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How Many Rolex Yacht-Master Sizes Are There Now?

The biggest news to come out of Rolex’s Baselworld booth in 2019 was the release of the Yacht-Master 42 ref. 226659, which overtook the Yacht-Master 40’s spot as the largest model in the collection. Although the Rolex Yacht-Master has only been around for about three decades, it has undergone the most size changes with a few new dimensions introduced and a couple of old ones discontinued.

In fact, the only model that has retained its original case size since the beginning is the standard 40mm Yacht-Master (known as the Yacht-Master 40). Given all the updates, a common question we come across is just how many Rolex Yacht-Master sizes are there? Well, keep on reading to find out.

The Rolex Yacht-Master

Yacht-Master Key Features:

Production Years: 1992 – Present

Materials: Yellow gold, stainless steel/platinum, stainless steel/yellow gold, Everose gold, or stainless steel/Everose Gold

Functionality: Time with running seconds, quickset date

Case Sizes: 42mm, 40mm, 37mm, 35mm (discontinued), 29mm (discontinued)

Dial: Mercedes-style hands, date window at 3 o’clock

Bezel: Precious metal or Cerachrom, raised 60-minute scale, bidirectional

Crystal: Sapphire with Cyclops lens

Water Resistance: 100 meters / 330 feet

Bracelet: Oyster or Oysterflex

Click here for our Ultimate Buying Guide on the Rolex Yacht-Master.

A History of Rolex Yacht-Master Sizes

Rolex introduced the Yacht-Master in 1992 as an ultra-luxurious sports watch ready for the open seas. While it was similar in style to the Submariner – complete with Mercedes-style hands, an Oyster bracelet, and a 60-minute rotating bezel – Rolex made the nautically-inspired Yacht-Master more opulent thanks to a full precious metal bezel (instead of an aluminum insert) and swapped out the 300-meter water resistance rating of the Submariner dive watch for a more standard 100 meters.

The very first Yacht-Master model was fashioned entirely in 18k yellow gold and featured a 40mm case. However, Rolex quickly expanded the collection to include other sizes. For instance, two smaller Yacht-Master watches joined the lineup in 1994: the ladies Yacht-Master with a 29mm case and the midsize Yacht-Master with a 35mm case. Furthermore, other metal options were soon on offer, including two-tone steel and yellow gold varieties, followed by a stainless steel edition with a solid 950 platinum bezel. In Rolex-speak, the yellow gold/steel version is dubbed Yellow Rolesor while the steel/platinum variant is called Rolesium.

In 2015, Rolex made a few key updates to the Yacht-Master collection. First of all, the Yacht-Master 29 and Yacht-Master 35 were both discontinued in favor of the Yacht-Master 37 with its larger 37mm case diameter. Second, Rolex dropped the yellow gold option and replaced it with an Everose gold version but paired with a black Cerachrom ceramic bezel and black rubber Oysterflex bracelet. The following year saw the debut of the two-tone steel/Everose Gold (a.k.a. Everose Rolesor) editions, which replaced the Yellow Rolesor models in the Rolex Yacht-Master lineup.

Finally, we reach 2019, with the launch of the Yacht-Master 42, which is not only the biggest model available but also the first to include an 18k white gold case. Similar to the Everose gold Yacht-Master, the white gold Yacht-Master is fitted with a black Cerachrom bezel and black Oysterflex bracelet.

Current Yacht-Master Sizes

– Yacht-Master 42

– Yacht-Master 40

– Yacht-Master 37

Rolex currently makes three sizes of the Yacht-Master. There’s the new Yacht-Master 42, the Yacht-Master 40, and the Yacht-Master 37. While the largest model is exclusively offered in solid white gold, Rolex makes the two other sizes in Everose gold, two-tone Everose gold and stainless steel, and bi-metal platinum and stainless steel.

It’s worth mentioning that the Yacht-Master is the only current Rolex sports watch collection that offers a functional bezel on a case that’s smaller than 40mm. Consequently, the Yacht-Master 37 is a great option for someone with smaller wrists looking for a Rolex sports watch.

Discontinued Yacht-Master Sizes

– Yacht-Master 35

– Yacht-Master 29

After two decades of production, the 29mm ladies Yacht-Master and the 35mm midsize Yacht-Master were both discontinued in 2015. However, these two smaller Yacht-Master watches are still popular options on the pre-owned Rolex market.

A Complete List of All Yacht-Master Sizes and References

In short, the Rolex Yacht-Master is available in five different sizes (including the discontinued variants): 42mm, 40mm, 37mm, 35mm, and 29mm. Below is a comprehensive list of Yacht-Master sizes and references.

Rolex Yacht-Master 42

Rolex yacht-master 40.

Rolex Yacht-Master 37

Rolex yacht-master 35, rolex yacht-master 29.

The Only Rolex Sports Watch Available in Multiple Sizes

Unlike other Rolex Professional watch collections, the Yacht-Master has always been varied in terms of sizes. In fact, the Yacht-Master is the only Rolex sports watch line that provides more than one size option at the same time. Pre-2015, it was 29mm, 35mm, and 40mm. Today, it’s 37mm, 40mm, and 42mm.

On the other hand, Rolex only ever offers the likes of the Submariner, Daytona, GMT-Master, and other sports models in one size. And if there is a size change (for instance when the Submariner grew to 41mm or the Explorer grew to 39mm or the Sea-Dweller grew to 43mm) then the previous size is discontinued.

The size variations, along with the wide range of metals, dials, and bezels to choose from, makes the Yacht-Master collection one of the most diverse models Rolex has ever made. This is particularly impressive when you consider that the Yacht-Master is less than three decades old.

Which one is your favorite Yacht-Master size? Leave us your thoughts in the comments section below.

About Paul Altieri

Paul Altieri is a vintage and pre-owned Rolex specialist, entrepreneur, and the founder and CEO of BobsWatches.com. - the largest and most trusted name in luxury watches. He is widely considered a pioneer in the industry for bringing transparency and innovation to a once-considered stagnant industry. His experience spans over 35 years and he has been published in numerous publications including Forbes, The NY Times, WatchPro, and Fortune Magazine. Paul is committed to staying up-to-date with the latest research and developments in the watch industry and e-commerce, and regularly engages with other professionals in the industry. He is a member of the IWJG, the AWCI and a graduate of the GIA. Alongside running the premier retailer of pre-owned Rolex watches, Paul is a prominent Rolex watch collector himself amassing one of the largest private collections of rare timepieces. In an interview with the WSJ lifestyle/fashion editor Christina Binkley, Paul opened his vault to display his extensive collection of vintage Rolex Submariners and Daytonas. Paul Altieri is a trusted and recognized authority in the watch industry with a proven track record of expertise, professionalism, and commitment to excellence.

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Rolex Yacht-Master Size Guide

The Rolex Yacht-Master , a hallmark of craftsmanship and luxury, stands as a testament to the brand’s commitment to impeccable design and relentless innovation. Emerging from Rolex’s illustrious line of sport watches, the Yacht-Master, although often overshadowed by its counterparts like the Submariner or Daytona, brings with it a unique appeal. This appeal doesn’t just stem from its sleek aesthetics or its maritime heritage, but also from its remarkable range of sizes tailored to suit wrists of all dimensions.

Since its debut in 1992, the Yacht-Master series has ventured through an intriguing journey, consistently expanding and refining its size offerings. New variants have been presented to the world, while others have gracefully retired, making way for the new. This continual evolution sparks the question for both seasoned collectors and budding enthusiasts alike: What sizes are currently available in the iconic Yacht-Master lineup, and how did they come to be? <> <>

Rolex Yacht-Master Sizes: A History

The Yacht-Master’s illustrious journey began in 1992, when Rolex introduced it to the world with a robust 40mm size (ref 16628). This initial offering was a statement of intent from Rolex, underscoring their dedication to creating a nautical-themed watch that combined style with functionality. This piece swiftly became a sought-after accessory for marine enthusiasts and Rolex aficionados alike.

Two short years later, in 1994, Rolex diversified its offering, acknowledging the demand for variety. They introduced the more petite 29mm and the medium-sized 35mm variants, catering to those with slender wrists or individuals seeking a more subdued size. These additions highlighted Rolex’s commitment to versatility and recognizing the diverse preferences of its global clientele.

The collection underwent a notable evolution in 2015. This year was marked by the unveiling of the 37mm Yacht-Master, a harmonious balance between the original 40mm and the smaller 29mm. This introduction was special not only for its new size but also because it was crafted in the luxurious Everose Gold, paired with the contemporary Oysterflex bracelet. This innovation, however, came with a bittersweet note: the 29mm and 35mm sizes, once celebrated, were discontinued, making way for the new.

2019 ushered in another size variant: the substantial 42mm model. This piece was designed to cater to those who desired a more dominant presence on the wrist. Not resting on their laurels, in 2022, Rolex adorned this 42mm variant in radiant Yellow Gold, showcasing their penchant for marrying opulence with innovation. And as if to further emphasize their dedication to pushing boundaries, 2023 marked the introduction of the 42mm Yacht-Master in a robust and sleek Titanium build, underscoring Rolex’s drive to incorporate contemporary materials without compromising the line’s timeless elegance.

<> Current Rolex Yacht-Master Size Options

Rolex’s commitment to innovation and precision is evident in its Yacht-Master collection, offering a diverse range of sizes to cater to a wide spectrum of enthusiasts. The distinct sizes, each with its unique configurations, provide watch aficionados with choices that reflect individual style, wrist dimensions, and personal preferences. In the contemporary lineup, we have three prominent sizes: the graceful 37mm, the classic 40mm, and the commanding 42mm. <>

The 37mm Yacht-Master strikes an exquisite balance, making it an excellent choice for those seeking a moderately sized timepiece. It combines the versatility of the larger models with the subtlety of the smaller variants. Its available options are:

Solid Everose Gold with Oysterflex : A blend of Rolex’s signature Everose gold paired with the revolutionary Oysterflex bracelet, this variant exudes luxury while offering comfort.

Steel and Everose: This combination brings together the durability of steel with the warmth of Everose gold, creating a timepiece that’s both functional and visually appealing.

Steel and Platinum : A marriage of rugged steel and the elegance of platinum offers a timepiece that is simultaneously understated and opulent. <>

A direct descendant of the original Yacht-Master, the 40mm retains its predecessor’s essence while embracing modern touches. The available configurations are:

Solid Everose Gold with Oysterflex : Melding the richness of Everose gold with the athletic Oysterflex bracelet, this variant is a testament to luxury and innovation.

Steel and Everose : A harmonious juxtaposition of strength and elegance, this blend serves as a reminder of Rolex’s dedication to craftsmanship.

Steel and Platinum : For those who desire a blend of resilience and luxury, this configuration marries the robustness of steel with the shimmer of platinum. <>

The 42mm Yacht-Master, the newest and largest size in the collection, is designed for those who desire a commanding presence on the wrist. The available models for this size are:

White Gold: A manifestation of pure luxury, the white gold variant radiates understated elegance, making a statement without being ostentatious.

Yellow Gold with Oysterflex Strap : This variant, introduced in 2022, is a nod to Rolex’s heritage, with yellow gold representing the brand’s timeless allure, paired innovatively with the Oysterflex strap.

RLX Titanium with Titanium Bracelet : Introduced in 2023, this model showcases Rolex’s commitment to pioneering new materials. The titanium build not only offers durability but also a modern aesthetic, complemented by a matching titanium bracelet.

<> Discontinued Rolex Yacht-Master Size Options

Over the years, Rolex’s Yacht-Master collection has witnessed the introduction and subsequent retirement of certain sizes, reflecting the brand’s evolution and response to market dynamics. While these sizes might have been phased out of production, they remain significant in Rolex’s storied history and continue to hold a special place in the hearts of collectors. Two such notable sizes are the delicate 29mm and the versatile 35mm.

The 29mm Yacht-Master, designed for slender wrists, offered a blend of Rolex’s craftsmanship in a more compact form. The available configurations for this size were:

Solid Gold : A testament to pure luxury, this variant exuded opulence and was a favorite among those who appreciated the classic Rolex gold touch.

Two-Tone Steel Gold : A harmonious fusion of durability and luxury, this model combined the strength of steel with the warmth of gold.

Steel and Platinum : Merging the robust nature of steel with the elegance of platinum, this configuration offered a refined yet resilient timepiece.

Additionally, this size was available with slate, champagne, blue, and mother-of-pearl (MOP) serti dials, enhancing its appeal. <>

Sitting between the original 40mm and the petite 29mm, the 35mm Yacht-Master catered to those seeking a balanced size. Its available models included:

Solid Gold : Representing Rolex’s longstanding tradition of luxury, this variant showcased the brand’s expertise in crafting exquisite gold timepieces.

Two-Tone Steel Gold : A blend of functionality and opulence, this combination catered to those who wanted the best of both worlds.

Steel and Platinum : For those who preferred a touch of luxury with everyday durability, this pairing offered the perfect balance.

Much like the 29mm, the 35mm also featured the option of slate, champagne, blue, and MOP serti dials, making it a sought-after piece among collectors.

Rolex Yacht-Master Size Guide – Final Thoughts

The Rolex Yacht-Master series embodies a fusion of the brand’s time-honored craftsmanship, innovation, and luxury. Its diverse range of sizes, both current and discontinued, is a testament to Rolex’s dedication to meeting the evolving tastes of watch enthusiasts globally. While the newer sizes and configurations reflect the brand’s forward-thinking approach and embrace of contemporary materials, the spirit and essence of the Yacht-Master remain rooted in its rich maritime heritage and unwavering commitment to excellence.

For individuals keen on delving deeper into the world of Rolex, be it the Yacht-Master collection or any other Rolex timepiece, SwissWatchExpo stands out as a beacon. With its vast collection, profound expertise, and dedication to authenticity, it provides both seasoned collectors and new enthusiasts a trusted platform to explore, learn, and invest in timepieces that aren’t just instruments of time, but also heirlooms of history and artistry.

Explore our selection of Rolex Yacht-Master models, along with thousands of authentic, pre-owned watches from the world’s best brands, at SwissWatchExpo.com . <>

A guide to the Rolex Yacht-Master

Over the years, the Rolex Yacht-Master watch has grown significantly, becoming one of the most diverse ranges of Rolex watch available.

The evolution of the luxury brand’s classic sports watch has extended beyond imaginable parallels, offering the avid collector various choices in bracelet style, bezel material and case size over three entire decades. As such, the Yacht-Master continues to prove itself a valuable and dependable mainstay within the manufacturer’s current catalogue, despite many models having become discontinued over the years. To define the Yacht-Master by Rolex, one would categorize it as a luxury sports watch, yet the collection can be broken down into two watches that remain incredibly similar to one another, despite a slightly different name.

. One is the Yacht-Master - a watch that can be considered the original sports model designed by Rolex, intended for setting sail with and enjoying whilst sailing aboard a luxury yacht. The Yacht-Master II, however, is designed for more precise functionality. Equipped with all the technology to enable an individual to record regatta timings, this younger distinction of the model is classified as a watch for racing a yacht as opposed to enjoying alongside a ride on one.

Whether wearing a Rolex Yacht-Master for aesthetical or practical reasons, however, its sleek looks and refined qualities are characteristics that are sought after far and wide amongst Rolex fans. Like with every Rolex, however, there are some factors to research and consider before investing in your very first Yacht-Master and these include pricing, history and features amongst many others.

What are the differences between the Yacht-Master and Yacht-Master II?

To break down the key differences between the Rolex Yacht-Master and the Rolex Yacht-Master II, here are a few quick facts. The Yacht-Master is available in sizes of 29mm, 35mm, 37mm, 40mm and 42mm and is manufactured in Rolesium, Everose Rolesor, yellow gold Rolesor, solid 18ct yellow gold, solid 18ct white gold and 18ct Everose gold. The watch offers running hours, minutes and seconds and features a date function at 3 o’clock. A bidirectional rotating bezel has a 60-minute scale upon its surface and each model promises a water resistance of 100 meters. The models are offered on an Oyster bracelet or Oysterflex bracelet. The Rolex Yacht-Master II, however, is available in a 44mm size and is offered in a solid stainless steel version, as well as Everose Rolesor, 18ct yellow gold and 18ct white gold. Function-wise, the models offer running seconds with an adjustable countdown timer with a mechanical memory. The watch also features a ring command bezel, along with 100-meter water resistance and is fitted on an Oyster bracelet.

A brief history of the Rolex Yacht-Master watch collection

A brief history of both the Rolex Yacht-Master and Yacht-Master II watches is beneficial before investing in a model from this range. Though not introduced until 1992, the Rolex Yacht-Master watch had foundations secured for its release much earlier than that. The brand had partnered with the New York Yacht Club back in 1958, laying down the roots to its heritage in sailing long before the iconic sports watch was conceptualized. By this point, Rolex had ready developed its first waterproof watch thanks to the 1926 Oyster case.

In 1966, the Gipsy Moth IV yacht was sailed 29,600 miles around the world by Francis Chichester, who wore a Rolex on his wrist amongst very few other measuring tools including a sextant and nautical chart. Thanks to the Rolex Oyster Perpetual watch he wore during his journey, time could be tracked amongst rough conditions for an entire 226 days whilst at sea. It put Rolex officially on the radar of seafarers as a manufacturer capable of producing robust and reliable tools for facing the challenging conditions experienced at sea.

In 1992 the world’s first official Rolex Oyster Perpetual Yacht-Master was released and was crafted entirely from 18ct yellow gold, cementing its status as a luxury tool watch. Over the next 15 years, Rolex would experiment with various case materials until in 2007, the first Yacht-Master II was born. Sportsmen could utilize this tool watch whilst regatta racing – its chronograph features stood out clearly and legibly across the surface of the dial. A programmable countdown timer enabled the individual to measure the countdown time before a race commences for improved precision and a better start to the competition. With flyback and fly-forward functionality, synchronization with the Race Committee was a breeze.

Current Popular Rolex Yacht-Master models

As mentioned, it is the Yacht-Master’s affinity with the sea and its diverse range of styles and case materials that make this collection so widely sought-after within the Rolex watch stratosphere. Paired with cutting-edge technology and primed for yacht race competing, the series has much to offer any luxury sports watch fan. Here are just a few Rolex Yacht-Master watches that have proven their popularity as both a tool and an investment since their release.

Rolex Yacht-Master ref 126622

Rolex Yacht-Master watches made from Rolesium make for an interesting talking point to wear with elegant attire and often make for sophisticated gifts to mark an anniversary or wedding day, especially for those who prefer their wristwatches to exude a very classic look. That said, Rolex packs a lot of modern technology into the design of a Yacht-Master watch such as the model 1266, which not only offers a very compact and manageable case size for those with a slender wrist but has also been forged from a material that is exclusive to the Yacht-Master watch range itself. Stainless Steel and platinum are materials chosen for their robust, corrosion-resistant and luxurious properties, whilst the three-link design of the oyster bracelet creates a timeless look whether paired with elegant or casual attire. Polished middle links and brushed outer links create a unique look against the wrist, especially when you consider that these finishes differ from those seen in the Rolex Submariner and Sea-Dweller models, which instead offer a fully brushed bracelet finish.

Rolex Yacht-Master ref 116680

One of the most popular Rolex Yacht-Master watches has to be the ref 116680 with a blue ceramic bezel. Rolex had begun equipping its watches with Cerachrom bezels back in the year 2005. This model was made available in stainless steel, two-tone Everose, or yellow gold, and since it belongs to the Yacht-Master II collection, measures a broad 44mm diameter. As of 2019, Rolex Yacht-Master II watches were equipped with the Calibre 3235 – a trusted workhorse for many of Rolex’s models. Framed inside this striking blue bezel is a white dial adorned with a small second sub-counter in blue at 6 o’clock, along with a countdown that can be programmed for a duration of between 1 and 10 minutes. The programming is memorized by the mechanism so that at a reset it returns to the previous setting and once launched, can be synchronized on the fly to match the official race countdown.

Rolex Yacht-Master ref 116655

The Rolex Yacht-Master ref 116656 is, without a doubt, one of the most coveted and popular models from this series of luxury sports watches. The model not only features a matte black ceramic bezel but features a set of two-textured, highly polished and raised numerals upon its sandblasted surface. The watch is fitted to an Oysterflex bracelet, promising all-round comfort and thanks to its unusual choice of contrasting rich black and luxurious pink gold colours, can be enjoyed by both male and female Rolex fans alike. An Everose case and gold serrated ring complete its look, combining nicely with the elegant black bezel, whilst on the display itself, cathedral-type hands and a cyclops date window reside.

The Rolex Yacht-Master II ref 226659

Slightly larger in size is the 42mm Rolex Yacht-Master II watch with the reference 226659, which features a stunning 18ct white gold case and bezel with a striking black Cerachrom bezel inlay for precise tracking of elapsed time. The Oysterflex bracelet is just one of the many appealing features of the Rolex Yacht-Master series. Although creating the aesthetic and sporty look of a rubber strap with its outer elastomer rubber shell in black - inside the structure of the bracelet is a series of flexible metal inserts. The Rolex Yacht-Master II ref 226659 debuted in 2019 with the desirable Calibre 3235 secured to the heart of its case, creating plenty of power reserve for those occasions when taken off the wrist, promising superior reliability and accuracy. Its classic black and white gold colourway make it easy to pair wot formal, casual or elegant attire.

There will always be plenty of reasons to invest in a Rolex Yacht-Master watch. Having been equipped with a reliable movement and a set of unique features that enable superior regatta timings out on the water, there is little else on the market that matches the supreme craftsmanship and instantly recognizable aesthetics of the iconic Rolex Yacht-Master watch. Whether you have any use for the polarizing watch’s regatta timer feature or not, it is one of the most niche complications watches imaginable. The Yacht-Master will always be a timepiece that holds its value, symbolizing a brand of significant provenance and value.

More Rolex guides

To find out more about which Rolex hold their value you can read more of our guides where we cover all Rolex Nicknames or our classic guide to the Day Date models and our comparision with their sister brand: Rolex vs Tudor .

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OYSTER PERPETUAL YACHT-MASTER 42

MASTERING LIGHTNESS

Light and robust, the new Yacht-Master 42, in RLX titanium, is the ally of those who revel in freedom. Especially suited to the demands and pressures of competitive sailing, it delivers exceptional performance.

Rolex is presenting a new version of the Oyster Perpetual Yacht-Master 42. This nautical watch is introduced for the first time in RLX titanium – a particularly strong but lightweight alloy – and is fitted on an Oyster bracelet. The new version stands out for its technical satin finish – a satin finish with a visible grain, a feature of Rolex watches in RLX titanium – which extends to the middle case sides, the edges of the bracelet links and the sides of the clasp cover. The chamfered top edges of the middle case lugs have a high-sheen finish, while the crown guard is polished. With its bidirectional rotatable bezel fitted with a Cerachrom insert in matt black ceramic featuring raised and polished numerals and graduations, the Yacht-Master 42 in RLX titanium remains faithful to the aesthetics of the original model, unveiled in 2019. It is graced with an intense black dial in a fine satin finish, and its Oyster bracelet is equipped with the Easylink comfort extension link. The new version of the Yacht-Master 42 is equipped with calibre 3235, a movement at the forefront of watchmaking technology, enabling it to display the date as well as the hours, minutes and seconds. Like all Rolex watches, the Oyster Perpetual Yacht-Master 42 carries the Superlative Chronometer certification, which ensures excellent performance on the wrist.

THE CALL OF THE OPEN SEAS Launched in 1992, the Yacht-Master was designed specifically for navigators and skippers. Embodying the rich heritage that has bound Rolex and the world of sailing since the 1950s, this Professional-category watch provides a perfect blend of functionality and nautical style, making it equally at home on and off the water. An emblematic nautical timepiece, it is easily recognized by its bidirectional rotatable 60-minute graduated bezel made entirely from precious metal or fitted with a Cerachrom insert in high-technology ceramic.

RLX TITANIUM  RLX titanium is a grade 5 titanium alloy specially selected by Rolex. Like all titanium alloys, it is especially lightweight and is noted for its mechanical strength and corrosion resistance. Another characteristic of RLX titanium is the possibility of working it to give a polished or satin finish according to the brand’s specifications. Its high mechanical strength makes it complex to work with, and the decision to use it has required the introduction of special production processes.

HIGH-TECHNOLOGY CERAMIC Rolex played a pioneering role in the development of special ceramics for creating monobloc bezels and bezel inserts. Not only are these materials virtually scratchproof, their colours are also of a rare intensity and are resistant to environmental effects. In addition, thanks to its chemical composition, the high-tech ceramic is inert and cannot corrode. Rolex has developed exclusive expertise and innovative manufacturing methods that grant it complete independence in the production of these ceramic components. On the new version of the Yacht-Master 42, the bidirectional rotatable bezel is fitted with a 60-minute graduated Cerachrom insert in matt black ceramic. Its raised graduations and numerals are first moulded into the ceramic and then polished. The first 15 minutes are graduated minute-by-minute to allow time intervals to be read with great precision. The bezel can also be turned with ease thanks to its knurled edge, which offers excellent grip.

OYSTER CASE, SYMBOL OF WATERPROOFNESS  A paragon of robustness and reliability, the 42 mm Oyster case of the new Yacht-Master 42 is guaranteed waterproof to a depth of 100 metres (330 feet). The middle case is crafted from a solid block of RLX titanium. Its case back, edged with fine fluting, is hermetically screwed down with a special tool that allows only Rolex watchmakers to access the movement. The Triplock winding crown, fitted with a triple waterproofness system and protected by an integral crown guard, screws down securely against the case. The crystal, which features a Cyclops lens at 3 o’clock for easy reading of the date, is made of virtually scratchproof sapphire and benefits from an anti-reflective coating. The waterproof Oyster case provides optimal protection for the movement it houses. 

PERPETUAL CALIBRE 3235  The new version of the Yacht-Master 42 is equipped with calibre 3235, a movement entirely developed and manufactured by Rolex that was released in 2015 and has been fitted on this model since its launch in 2019. A distillation of technology, this self-winding mechanical movement delivers outstanding performance in terms of precision, power reserve, convenience and reliability.   Calibre 3235 incorporates the patented Chronergy escapement, which combines high energy efficiency with great dependability. Made of nickel-phosphorus, this escapement is resistant to strong magnetic fields. The movement is fitted with a blue Parachrom hairspring, manufactured by Rolex in a paramagnetic alloy. The hairspring offers great stability in the face of temperature variations as well as high resistance to shocks. It is equipped with a Rolex overcoil, ensuring the calibre’s regularity in any position. The oscillator is mounted on the Rolex-designed, patented high-performance Paraflex shock absorbers, increasing the movement’s shock resistance. The oscillating weight is now fitted with an optimized ball bearing. Calibre 3235 is equipped with a self-winding system via a Perpetual rotor. Thanks to its barrel architecture and the escapement’s superior efficiency, the power reserve of calibre 3235 extends to approximately 70 hours. 

OYSTER BRACELET AND OYSTERLOCK SAFETY CLASP  The new version of the Yacht-Master 42, made from RLX titanium, is fitted on an Oyster bracelet. Developed at the end of the 1930s, this three-piece link bracelet remains the most universal in the Oyster Perpetual collection and is known for its robustness. The Oyster bracelet of this new version of the Yacht-Master 42 features the Oysterlock folding safety clasp, which prevents accidental opening. It is also equipped with the Easylink comfort extension link, developed by Rolex, which allows the wearer to easily adjust the bracelet length by approximately 5 mm. The Oyster bracelet in RLX titanium also includes patented ceramic inserts – designed by the brand – inside the links to enhance its flexibility on the wrist and its longevity.

SUPERLATIVE CHRONOMETER CERTIFICATION Like all Rolex watches, the Oyster Perpetual Yacht-Master 42 is covered by the Superlative Chronometer certification redefined by Rolex in 2015. This designation testifies that every watch leaving the brand’s workshops has successfully undergone a series of tests conducted by Rolex in its own laboratories according to its own criteria, following the official certification of the movements by the Swiss Official Chronometer Testing Institute (COSC). The in-house certification tests apply to the fully assembled watch, after casing the movement, guaranteeing superlative performance on the wrist in terms of precision, power reserve, waterproofness and self-winding. The precision of a Rolex Superlative Chronometer is of the order of −2 /+2 seconds per day – the rate deviation tolerated by the brand for a finished watch is significantly smaller than that accepted by COSC for official certification of the movement alone. The Superlative Chronometer status is symbolized by the green seal that comes with every Rolex watch and is coupled with an international five-year guarantee.

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With these versions of the Day-Date 36, Rolex brings an unexpected creative twist to one of its iconic models. By displaying a new emotion each day, the watch brings an element of spontaneity into the wearers’ daily life and allows them to invest the reading of time with their changing mood.

The new Day-Date 36 welcomes dials made of decorative stone in shimmering tones that evoke the atmosphere of the Mediterranean coast. 

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Guide to Rolex Sizes - Cases and Lugs

If you’re a fan of Rolex watches, you know that the brand offers a wide range of case sizes across its various collections. Some Rolex collections even have different sizes within the same line. In recent years, Rolex has not only added more case sizes to its lineup but also changed some, which also alters the width of the lugs. 

Knowing the case size and lug size of a particular watch is the first step when  choosing the right strap to pair it with. So we’ve compiled this handy guide to Rolex sizes, detailing all the case diameters and lug widths of popular modern models. 

Rolex Air-King Size

Rolex redesigned the Air-King from the ground up in 2016 to feature a larger case, a fresh dial design, and a new movement. In 2022, the Air-King underwent a subtle revamp to include crown guards and a slightly wider lug width.

Air-King 126900

• Case size 40mm
• Lug width: 21mm

Air-King 116900 (Discontinued)

• Lug width: 20mm

Rolex Cosmograph Daytona Size

Arguably Rolex’s most famous collection, the Daytona has had a 40mm case and automatic movement since 1988. It is available in a wide variety of case materials, bezel styles, and dial designs. 

• References: 16520, 16523, 16528, 116519, 116518, 116515, 116520, 116523, 116528, 116500, 116503, 116508, 116509, 116506
• Case size: 40mm

Rolex Day-Date Sizes

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The Rolex Day-Date, also known as the Rolex President, is the brand’s most prestigious watch, available in various sizes and styles but always crafted in precious metals. 

Day-Date 40 

• References: 228238, 228239, 228235, 228236, 228206

Day-Date II (Discontinued) 

• References: 218238, 218239, 218235, 218206
• Case size: 41mm

Day-Date 36

• References: 128238, 128239, 128235, 128236, 128206, 118238, 118208, 118239, 118235, 118205, 118206
• Case size: 36mm

Rolex Datejust Sizes

The Rolex Datejust is one of the brand’s most versatile collections, home to a vast assortment of sizes, styles, and references.

Datejust 41 

• References: 126300, 126301, 126303, 126331, 126333, and 126334

Datejust II (Discontinued)

• References: 116300, 116333, 116334, 

Datejust 36

• References: 126200, 126234, 126203, 126233, 126201, 126231, 116200, 116234, 116203, 116233, 116201, 116231
• Case size: 36mm 

Rolex Explorer Sizes

The  Explorer is Rolex’s simplest sports watch , featuring a compact case and minimalist time-only dial. While the watch’s overall style has remained largely the same since its inception in the 1950s, Rolex has tinkered with its case size and lug widths over the last few decades. 

Explorer 36

• References: 124270, 124273
• Lug width: 19mm

Explorer 36 (Discontinued)

• References: 114270

Explorer 39 (Discontinued)

• Reference: 214270
• Case size: 39mm

Rolex Explorer II Sizes

The Rolex Explorer II is an adventure-ready watch furnished with a GMT function and a fixed 24-hour bezel. While the Explorer II has exclusively been made in steel and in two dial colors, Rolex has updated the case sizes and lug widths over the years. 

Explorer II 42

• Reference: 226570
• Case size: 42mm
• Lug width: 22mm

Explorer II 42 (Discontinued)

• Reference: 216570

Explorer II 40 (Discontinued)

• References: 116570

Rolex GMT-Master II Size

The GMT-Master II is Rolex’s signature pilot watch, characterized by its 24-hour marked bezel and ability to track multiple time zones simultaneously. The watch is available in plenty of variations, with an assortment of case metals, bezel colors, and bracelet styles to choose from. 

GMT-Master II

• References: 126710, 126715, 126711, 116710, 116713, 116718

Rolex Milgauss Size

After a few decades of discontinuation, Rolex revived the antimagnetic Milgauss watch in 2007. While the watch is available in a range of dials and with the option of a green sapphire crystal, Rolex makes it in only one size and exclusively in steel. 

• Reference: 116400

Rolex Oyster Perpetual Sizes

The Oyster Perpetual is Rolex’s entry-level model, exclusively produced in steel and fitted with a straightforward time-only dial. However, Rolex does make it available in several sizes and with a range of dial colors. 

Oyster Perpetual 36

• Reference: 126000
• Lug width: 20mm 

Oyster Perpetual 39 (Discontinued)

• Reference: 114300

Oyster Perpetual 41

• References: 124300

Rolex Sea-Dweller Sizes

The Sea-Dweller is Rolex’s line of saturation dive watches, complete with exceedingly high water resistance and helium escape valves. Rolex has made several sizes and variations of the Sea-Dweller. 

Sea-Dweller Deepsea

• References: 136660, 126660
• Case size: 44mm

Sea-Dweller Deepsea (Discontinued)

• Reference: 116660 

Sea-Dweller 43

• References: 126603, 126600
• Case size: 43mm

Sea-Dweller 40 (Discontinued) 

• References: 116600

Rolex Sky-Dweller Sizes

The Sky-Dweller is Rolex’s youngest watch collection, making its debut in 2012 and now available in plenty of material options. It’s also one of the brand’s most mechanically complicated, boasting two time zones, a date window, a month indicator, and an annual calendar. Interestingly, the steel case versions of the Sky-Dweller have wider lug widths than the precious metal variants. 

Sky-Dweller

• References: 326938, 326939, 326935, 
• References: 326933, 326934

Rolex Submariner Sizes

Not only is the Submariner Rolex’s most popular dive watch but it has become the standard for what a luxury diving watch should be. Although 40mm was the go-to size for the Submariner since the late-1950s, Rolex increased the case diameter in 2020. 

Submariner 41

• References: 124060, 126610, 126613, 126618, 126619

Submariner 40

• References: 114060, 116610, 116613, 116618, 116619

Rolex Yacht-Master Sizes

The Rolex Yacht-Master is the brand’s nautical-inspired watch line, which houses a long list of materials, styles, and case diameter options. 

Yacht-Master 42

• References: 226659, 226658

Yacht-Master 40

• References: 126622, 126621, 126655, 116622, 116621, 116655

Yacht-Master 37

• References: 268622, 268621, 268655
• Case size: 37mm
• Lug width: 17mm

Rolex Yacht-Master II Size

The Yacht-Master II was developed for the competitive sailor and it features a highly complex regatta chronograph with a programmable countdown and mechanical memory. Aside from its complexity, it’s also one of Rolex’s largest watches. 

• References: 116688, 116681, 116680, 116689

The Details Make The Difference

There you have it, our comprehensive guide to Rolex case sizes and lug widths. 

Before we wrap things up, it is important to point out that even if two Rolex watches have the same on-paper case diameters and lug widths, an aftermarket strap may not fit the same way on each watch. Other factors such as lug shape and case thickness come into play. Therefore, if you have any questions about which  straps would pair best with a particular Rolex reference , feel free to reach out to our team here at Everest. 

Do you have a favorite Rolex case size? Do you prefer them bigger or more compact? Leave us your thoughts in the comments below. 

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Rolex Sizes: A Complete Guide

In recent years, rolex has been tinkering with its watch case sizes, adding a millimeter or two here and there. with all these changes, we thought it’d be worth having a comprehensive look at all the rolex watch sizes available across its collections. you may be surprised at just how many different rolex sizes are out there from vintage references and discontinued models to current watches, welcome to the complete guide to rolex sizes. a complete guide to rolex sizes, 44mm rolex watches.

• Rolex Yacht-Master II
• Rolex Deepsea

44mm is the largest case size offered in Rolex’s lineup and only two models have them: the Yacht-Master II regatta chronograph and Deepsea diving watch.

Rolex introduced the the Yacht-Master II in 2007, fitted with a regatta chronograph for competitive sailors. The 44mm Yacht-Master case is available in a range of materials including steel, yellow gold, or two-tone steel and Everose gold–all topped with a bright blue Cerachrom ceramic bezel. There’s also the white gold version with a platinum bezel.

The Deepsea made its debut in 2008 and at the time, it was the largest Rolex watch ever made. Built to withstand the pressure at 12,800 feet deep into the ocean, the Deepsea’s 44m case is fashioned from stainless steel (with a titanium caseback) and it sports a black Cerachrom cerachrom bezel.

43mm Rolex Watches

• Rolex Sea-Dweller 43

The newest size to join the Rolex catalog, there’s currently only one model with a 43mm case: the latest Sea-Dweller. When Rolex released the newest Sea-Dweller in 2017, it discontinued the 40mm versions in favor of this larger case size.

The two versions of the Sea-Dweller 43 include the full stainless steel version and the two-tone steel and yellow gold version, both featuring black Cerachrom ceramic bezels.

42mm Rolex Watches

• Rolex Explorer II 42
• Rolex Sky-Dweller
• Rolex Yacht-Master 42

The three Rolex watches that come with 42mm sized cases include the Explorer II, the Sky-Dweller, and the Yacht-Master 42.

First introduced in 1971, the Explorer II’s case size has evolved a few times over the decades. To celebrate the model’s 40th anniversary in 2011, Rolex released the largest Explorer II ever made, featuring a 42mm case. As is tradition for the collection, the 42mm Explorer II is exclusively available in stainless steel and includes a 24-hour engraved steel bezel.

The Sky-Dweller annual calendar watch is Rolex’s newest model, first released in 2012. It is also Rolex’s largest dress watch, fitted with a 42mm case and a prominent fluted bezel. The Sky-Dweller case is available in a variety of materials such as yellow gold, white gold, Everose gold, two-tone steel and yellow gold, and steel with a white gold bezel.

The Yacht-Master nautical watch has always come in a variety of sizes and in 2019, Rolex released the largest version yet with a 42mm case. The Yacht-Master 42 is exclusively available with a white gold case equipped with a matte black Cerachrom bezel.

41mm Rolex Watches

• Rolex Day-Date II
• Rolex Datejust II
• Rolex Datejust 41
• Rolex Oyster Perpetual 41
• Rolex Submariner 41 / Submariner Date 41

There are quite a few models that fall into the 41mm Rolex case size range. There are the discontinued Day-Date II and Datejust II watches, the current Datejust 41 watches, and the brand new Submariner 41 and Oyster Perpetual 41.

In 2008, Rolex released a larger version of its prestigious Day-Date “President” watch with a 41mm case instead of the traditional 36mm. It was called the Day-Date II and like all other Rolex President watches, it’s exclusively available in gold or platinum. The Day-Date II came to an end in 2015 when Rolex replaced it with the slightly smaller Day-Date 40.

Rolex took a similar approach to the Datejust lineup by launching the Datejust II with a larger-than-ever 41mm case in 2009 to site alongside the classic Datejust 36. As is the norm for this particular model, the Datejust II was available in a slew of material and bezel options, ranging from simpler steel models with smooth bezels to two-tone versions with gold fluted bezels. Following in the footsteps of the discontinued Day-Date II, the Datejust II was also replaced by a revamped model (called the Datejust 41) in 2016. As its name suggests, the Datejust 41 is fitted with a 41mm case, which is the same measurement as the Datejust II but with some notable differences. The overall style of the Datejust 41 is more refined compared to the sportier Datejust II thanks to slimmer lugs, a thinner bezel, and smaller hour markers.

The Oyster Perpetual has always been one of the most varied in terms of Rolex sizes and in 2020 a brand new size joined the collection–the Oyster Perpetual 41. The Oyster Perpetual 41 supplanted the Oyster Perpetual 39 as the largest option in the collection and like all modern OP watches, it is crafted from stainless steel and has a smooth bezel.

2020 also brought about big changes for Rolex’s flagship dive watch when the brand announced an entirely new Submariner collection. Rather than its once-traditional 40mm case, the new Submariner watches all feature slightly larger 41mm cases–still topped with Cerachrom ceramic bezels. In addition to the 1mm increase, the lugs have been slimmed down, the bracelet widened by 1mm, and the crown guards were shaved down a tad, which results in a profile more similar to classic pre- “Super Case” Submariners. The Submariner 41 is only available in stainless steel while the Submariner Date offers a choice of stainless steel (black or green bezel), two-tone steel/yellow gold (black or blue bezel, yellow gold (black or blue bezel), or white gold (blue bezel).

40mm Rolex Watches

• Rolex Submariner 40 / Submariner Date 40
• Rolex GMT-Master / GMT-Master II
• Rolex Sea-Dweller 40
• Rolex Explorer II 40
• Rolex Daytona
• Rolex Yacht-Master 40
• Rolex Milgauss
• Rolex Air-King 40
• Rolex Day-Date 40

One of the most common sizes in the brand’s collection, 40mm has been the go-to diameter for Rolex sports watches like the Submariner, GMT-Master, Sea-Dweller, Daytona, and Yacht-Master. What’s more, other Rolex models, such as the Air-King, Milgauss, and Day-Date, that were traditionally smaller have now adopted the 40mm case size.

Once Rolex introduced crown guards to the Submariner watch in 1959, the case size of the watch grew to 40mm (it was previously 38mm). For the next six decades, the Submariner always had a 40mm case. The no-date Submariner has always been exclusively in stainless steel. On the other hand, the stainless steel Submariner Date was eventually joined by gold (first yellow, then white) and two-tone Submariner Date variants along the way. Depending on the era, a 40mm Submariner can either have an aluminum bezel insert or a Cerachrom ceramic bezel. The Cerachrom Submariner 40 watches are noted for having the “Super Case,” which wears bigger thanks to thick lugs and broad crown guards.

Similarly, when Rolex introduced crown guards to the GMT-Master in 1959, the watch also grew to 40mm from 38mm. Since then, the GMT-Master (and the succeeding GMT-Master II) have always featured 40mm cases. All 40mm GMT-Master watches have aluminum bezels and cases can be made from stainless steel, yellow gold, or two-tone yellow gold/stainless steel. Conversely, GMT-Master II watches used to come equipped with aluminum bezels but they now feature Cerahcrom ones. Rolex once offered yellow gold and two-tone yellow gold/stainless steel GMT-Master II watches but these options have been discontinued. Instead, the 40mm cases of the GMT-Master II watches are now available in steel, white gold, Everose gold, or two-tone Everose gold/steel.

When the Sea-Dweller was first introduced in 1967, it featured the same 40mm case size of the Submariner of the era. However, as a tool watch for saturation divers, the Sea-Dweller was equipped with a Helium Escape Valve and boasted a water depth rating of 610 meters (compared to the 200-meter rating of the Submariner at that time.) Rolex continued to make the Sea-Dweller with a stainless steel 40mm case (first with aluminum bezels then with Cerachrom ones) until the Sea-Dweller 40 was discontinued to make way for the Sea-Dweller 43 in 2017.

The second and third generation of the Explorer II watch featured 40mm cases. These two references were produced from 1985 until 2011 and they all sport stainless steel cases and metal bezels engraved with a 24-hour scale.

While the Daytona began its life as a manual-winding chronograph with a 37mm case, in 1988 Rolex revamped the model and launched the automatic Daytona with a 40mm case. The Daytona has since retained the 40mm case size and over the last three decades, Rolex has expanded the collection to include steel, yellow gold, white gold, Everose gold, platinum, and two-tone steel/yellow models. Furthermore, there are Daytona watches with metal bezels or Cerachrom ceramic bezels–all featuring a tachymeter scale.

When Rolex released the first Yacht-Master watch in 1992, it featured a 40mm case in full yellow gold with a matching yellow gold bezel. While other sizes have since joined the Yacht-Master collection, the Yacht-Master 40 remains the most popular choice. Discontinued 40mm Yacht-Master editions include the yellow gold and the two-tone stainless steel/yellow gold variants while current versions include the stainless steel with a platinum bezel, the Everose gold, and the two-tone steel and Everose gold models.

Though the Milgauss antimagnetic watch has a history that dates back to the mid-1950s, Rolex discontinued the model in 1988. However, in 2007, the Milgauss returned. Restyled for the modern era, the contemporary Milgauss is still only available in stainless steel but features a larger 40mm case. As its name suggests, the Milgauss is antimagnetic to 1,000 (mille in French) gauss (a unit used to measure magnetism).

The Air-King is another Rolex watch with a long history that has undergone a restyling for the modern era. Leaving behind its petite 34mm case behind, the new-generation Air-King is equipped with a 40mm steel case, a smooth bezel, and a black dial punctuated with colorful green and yellow accents.

The largest current-production Rolex President watch is the Day-Date 40, which debuted in 2015 to replace the 41mm Day-Date II. The 40mm case of the Day-Date 40 is available in yellow gold, white gold, Everose gold, and platinum. The gold variants are offered with a fluted bezel or a diamond-set bezel while the platinum version is offered with a smooth bezel or a diamond-set bezel.

39mm Rolex Watches

• Rolex Explorer II (vintage)
• Rolex Day-Date Masterpiece
• Rolex Explorer 39
• Rolex Oyster Perpetual 39
• Rolex Pearlmaster 39

From dress watches like the Day-Date Masterpiece and Pearlmaster to sports watches like the Explorer and Explorer II to daily watches like the Oyster Perpetual, 39mm Rolex watches come in a variety of styles.

Though current versions are much bigger, the Explorer II started out as a 39mm watch when it was presented in 1971. The 39mm Explorer II featured a steel case with a 24-hour engraved steel bezel and it was produced until 1985. The original Explorer II reference is a highly collectible vintage Rolex watch that’s often nicknamed the “ Steve McQueen .”

Relatively unknown compared to the classic Day-Date “President,” the special-edition Day-Date Masterpiece is a combination of a 39mm Day-Date case and a five-link Pearlmaster bracelet. It was only produced for a short while in the early 2000s and like all Day-Date watches, it was strictly made in precious metals.

In 2010, Rolex’s longest-running sports watch, the Explorer, underwent a major change when its case size grew to 39mm from its traditional 36mm case. Despite its larger dimensions, the Explorer 39 is still instantly recognizable thanks to its stainless steel construction, smooth bezel, and black dial with oversized 3/6/9 Arabic numerals.

In 2015, a new 39mm size was added to the Oyster Perpetual collection. The Oyster Perpetual 39 was the largest model available until 2020 when it was replaced by the Oyster Perpetual 41. Like all modern versions, the Oyster Perpetual 39 was only made in stainless steel and featured a smooth bezel.

2015 also saw the addition of a larger Pearlmaster model with a 39mm case. The defining characteristics of Pearlmaster is its precious metal construction, diamond embellishments, and of course, the curvy five-link Pearlmaster bracelet. The Pearlmaster 39 remains in the current Rolex collection and is one of the priciest watches made by the brand.

38mm Rolex Watches

• Rolex Submariner (early vintage models)
• Rolex GMT-Master (early vintage models)
• Rolex Milgauss (vintage)

Rolex currently doesn’t make any 38mm watches but two of its most famous sports watches, the Submariner and the GMT-Master, began as 38mm watches. The earliest Submariners and GMT-Masters with 38mm cases were made from the mid to late 1950s and do not include crown guards. These are some of the most collectible vintage Rolex watches in today’s market.

The Milgauss antimagnetic watch also originally came with a 38mm stainless steel case when it was released in 1956. The Milgauss retained the 38mm case size (always in steel) throughout several references until it was shelved in 1988.

37mm Rolex Watches

• Rolex Daytona (early vintage models)
• Rolex Yacht-Master 37

Like the Submariner and GMT-Master, the Daytona also began as a smaller watch than today’s versions. Vintage Daytona chronographs, which were produced from 1963 until 1988, have 37mm cases (in steel or yellow gold, with metal or acrylic bezels) that house the manual movements that power the watches. These are by far the most sought after vintage Rolex watches in the collector’s market.

In 2015, Rolex unveiled a never-before-seen 37mm Yacht-Master size. The Yacht-Master 37 replaces the now-discontinued Yacht-Master 35 and Yacht-Master 29 as the smallest option within the collection. It is available in Everose gold with a black Cerachrom bezel, in stainless steel with a platinum bezel, or in two-tone steel and Everose gold with an Everose gold bezel.

36mm Rolex Watches

• Rolex Oyster Perpetual 36
• Rolex Datejust 36
• Rolex Day-Date 36
• Rolex Explorer 36

It’s hard to believe but it wasn’t that long ago that 36mm was the largest size option for non-sport Rolex watches like the Datejust, Day-Date, and Oyster Perpetual. And the Explorer had a 36mm for most of its history.

The Oyster Perpetual is the watch that established Rolex as a watchmaking force due to its appealing combination of a waterproof case (Oyster) and an automatic movement (Perpetual). It dates back to the 1930s and has served as the blueprint for most Rolex watches throughout the company’s illustrious history. The Oyster Perpetual has come in a bevy of sizes and metals throughout the decades. Today, it is exclusively produced in stainless steel and is considered Rolex’s entry-level model. The Oyster Perpetual 36 is one of many sizes available within the current OP collection.

The Datejust was released in 1945 to celebrate the 40th anniversary of the Rolex brand. It was the first automatic wristwatch to have a window on the dial to indicate the date and it came with a 36mm case. More than 75 years later, the 36mm Datejust is still at the heart of the collection–available in a dizzying assortment of metals and bezel styles–but it has since been joined by both smaller and larger sizes.

The Day-Date launched in 1956 as the first automatic wristwatch to display the date and the day of the week spelled out in full in a window on the dial. It is now more commonly known as the Rolex President watch thanks in part to its iconic President bracelet but also because it is the watch you’re most likely to see on the wrist of the world’s most powerful people. It too came with a 36mm size case, but unlike the Datejust, the Day-Date has only ever been available in either gold or platinum. The Day-Date 36 is now the smallest Presidential watch available in Rolex’s lineup.

Rolex Sizes Smaller Than 36mm

Rolex watches with cases smaller than 36mm are generally categorized as midsize watches and ladies watches. The Rolex watches that offer models in these smaller size options include the Yacht-Master, the Air-King, the Datejust, the Date, the Pearlmaster, and the Oyster Perpetual. Some of these models have been discontiued while others are currently being produced by Rolex.

• Air-King 35mm (discontinued)
• Yacht-Master 35mm (discontinued)
• Air-King 34mm (discontinued)
• Oyster Perpetual 34
• Pearlmaster 34
• Date 31 (discontinued)
• Datejust 31mm
• Oyster Perpetual 31
• Pearlmaster 29 (discontinued)
• Yacht-Master 29 (discontinued)
• Lady-Datejust 28mm
• Oyster Perpetual 28
• Lady-Datejust 26mm (discontinued)
• Date 26 (discontinued)
• Oyster Perpetual 26 (discontinued)
• Oyster Perpetual 24 (discontinued)

A Slew of Rolex Sizes

It’s evident that Rolex sizes have generally become larger in recent years. Some models have been entirely replaced by bigger versions, some collections have welcomed larger options, and some entirely new watches have come with generously-sized cases.

Yet, there are still plenty of smaller options for those who want them–particularly in the pre-owned watch market . In short, from petite to large, there is a perfect Rolex size for any wrist.

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An impressive city model of central Moscow is on view at Dom Na Breskoy Center for Architecture and Construction, in the midst of displays promoting recent building projects around the city.

The 1:500 scale planning model was constructed under the direction of Moscow's city architect Mikhail Posokhin starting from 1968 and completed in 1986. Since 1998 it has been updated by Dom Na Breskoy to reflect the new construction in central Moscow, although the model is not large enough in scope to include the skyscraper developments of Moscow-City or other outlying areas of this massive megacity. The model is 12 x 12 meters square or 1550 square feet, centered on the Kremlin and Red Square and roughly bounded by the Garden Ring roadway.

The level of detail of the model is astounding. The model required several years of research and planning before construction of the models could even begin. At 1:500 scale these wood buildings are an inch or two tall, but include all the inset window details, columns and towers of the real places. Here we see the Yaroslavskiy Vokzal train station at right, the Leningradskiy Vokzal station at top and the tiny steps leading down to the Komsomolskaya Metro station .

The little buildings are made from blocks of maple, sandalwood, rosewood, cherry, pear and other hardwoods . Simple geometric trees of darker wood help define parks and street sidewalks.

Some of the important buildings on Red Square are also highlighted with dark wood. The onion domes of chapels in the Kremlin and other churches are highlighted with gold paint. The tiny star on top of the Spasskaya Tower is painted red. Other than these few spots of paint and some pale tints marking park paths and fountains the majority of the model is finished in natural wood shades.

The model invites the visitor to go for a tiny walk around St. Basil's Cathedral, past Lenin's Mausoleum and the GUM Department Store toward the State Historical Museum at the far end of Red Square. One minor anachronism of the model: just to the right of the museum, the old Resurrection Gate torn down in 1930 was rebuilt in 1994. The model has not quite caught up with the many changes of the real city since Soviet times to add the reconstructed gate. In the foreground, the open area around the small church is the site of the much-despised Hotel Rossiya, an enormous hulk of 3200 rooms, which was demolished in 2006.

The Moscow City Model was created by city architect Mikhail Posokhin to develop a master plan of Moscow in the late 1960s. A major part of the plan was the construction of the Novy Arbat boulevard, the series of modernist skyscrapers seen in the photo above. The smaller towers on the near side of the boulevard contained prefab housing, and the larger towers on the far side contained prefab office space, constructed from 1963-1968.

In the far distance at the top center of the above photo is a more modern project: the enormous Cathedral of Christ the Savior which was demolished by Stalin in 1931, but reconstructed and reopened in 2000. In the near distance is another massive building project, the Kudrinskaya Square apartment building, one of the Seven Sisters skyscrapers scattered on the skyline of Moscow. Sadly the scope of the city model is not large enough to include all of these elaborate wedding cake structures, and the Hotel Ukraina, site of the Panorama of Moscow miniature , is located just a few scale inches off the edge of the map.

The model is constructed from separate 2-meter square panels. Moscow earthquake! In one area of the display, a few panels have come out of alignment, and several apartment towers are left dangling over the chasm.

In this same sad corner of the city there is some water damage. The laminated ground and rooftops of these industrial buildings are deteriorated and curled up. Hopefully these will eventually be repaired or replaced to restore the model to its original craftsmanship.

A balcony at the south end of the model gives a superb overview of the city.

From the balcony, the sprawling city of Moscow can be taken in at a glance, with the triangular Kremlin at the center on the north bank of the Moskva River. The Garden Ring road built along the line of the old city wall in the early nineteenth century is easily visible and is the focal point of the city model.

Though this city model was used to make urban planning decisions when it was first built, like the Panorama of New York model , it was never shown to the general public and its existence was kept secret out of fear that the great accuracy of the model would betray important details about the city to the general public. What must it have been like for citizens to finally see this amazing overview of the city plan for the first time in 1993? How would the viewers' ideas of the city change, upon given access to this "big picture" view of its vast geography?

Even nondescript apartment buildings are depicted with great detail in the model. All the tiny windows and inner courtyards are shown, though without visiting these buildings in person I have no idea how accurate they are. The little church here is a beautifully-crafted work of art by itself with its many freestanding columns and wood domes.

Peeking over the towers of the Kremlin we can see the neoclassical facade of the Bolshoi Ballet Theater.

The model includes the controversial and bizarre 1997 statue of Peter the Great by sculptor Zurab Tsereteli which towers just over seven inches above the Moskva River.

The photos above were taken in April 2013. It is interesting to compare to these photos from 2008 and see what has been updated on the Moscow City Model.

Copyright 2024 Matt Bergstrom

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New ITU case study maps the Moscow ‘smart city’ journey

Moscow reports experience with Key Performance Indicators for Smart Sustainable Cities

A new ITU case study offers an evaluation of Moscow’s progress in meeting the objectives of its ‘smart city’ strategies and the United Nations Sustainable Development Goals (SDGs). The case study ,  Implementing ITU-T International Standards to Shape Smart Sustainable Cities: The Case of Moscow , was undertaken using the Key Performance Indicators (KPIs) for Smart Sustainable Cities developed by the  United for Smart Sustainable Cities (U4SSC) initiativ e .

The ITU case study traces Moscow’s smart city journey from its origins in Moscow’s  Information City  strategy launched in 2011 to its successor the  Smart Moscow 2030  strategy. It highlights the role of Moscow’s Government in coordinating the implementation of a wide array of smart city projects in the city and how these projects have substantially improved the quality of life for city residents. The report assesses Moscow’s smart city performance using U4SSC indicators that measure impact on three dimensions: the economy, environment and society & culture.

Information and communication technology (ICT) is a recognized key contributor to the Moscow economy. Building on its strengths and maintaining ICTs as a strategic lever, Moscow has adopted vibrant policies for ICT development and proliferation. These aspects are clearly reflected in the good performance by Moscow, as presented in the report, within the sub-dimensions of “ICT” and “Productivity”.

The case study also serves as a valuable reference point to other cities in Russia and Commonwealth of Independent State countries – as well as to cities around the world pursuing greater efficiency and sustainability. ITU standardization experts responsible for the refinement of the Key Performance Indicators will also find the case study to be valuable.

RELATED: Dubai reports results from implementing ITU’s Key Performance Indicators for Smart Sustainable Cities

“Home to more than 12 million people, Moscow is the largest urban area on the European continent,” said ITU Secretary-General Houlin Zhao. “Considering the size of Moscow and its population, this case study offers a unique set of lessons learned for other cities around the world developing a ‘smart city’ strategy. I commend Moscow’s leaders for their efforts to share these experiences and this knowledge with the international community, towards creating a ‘smart’ world for everyone, everywhere.”

“Moscow has made a rapid smart city journey from 2011 and we are keen on keeping up with the pace. No matter whether it is Moscow, Singapore or Barcelona – every city has the same task to make their residents’ lives enjoyable, safe and comfortable,” said Strategy and Innovations Advisor to the Chief Information Officer of Moscow, Andrey Belozerov. “We are happy to contribute to this research as it is important to develop universal metrics to access city performances all around the world.”

The findings of the case study will feed into the work of ITU’s Telecommunication Standardization Sector (ITU-T)  Study Group 20 , the expert group leading the development of ITU standards for the Internet of Things and smart cities. These standards assist in optimizing the application of ICTs within smart cities, in addition to supporting efficient data processing and management.

RELATED: New ITU case study shares insight into Singapore’s ‘Smart Nation’ strategy

The findings will also be taken up by the U4SSC initiative, which advocates for public policy to ensure that ICTs, and ICT standards in particular, play a definitive role in the transition to Smart Sustainable Cities. U4SSC also promotes the adoption of international standards in reaching the United Nations Sustainable Development Goals and the reporting of associated experiences.

The Moscow case study follows prior smart city case studies of Dubai and Singapore. These have made valuable smart cities experiences and knowledge available to other cities around the world. This reporting also solicits feedback that helps cities to refine their smart city strategies.

U4SSC has developed a  ‘Collection methodology for the Key Performance Indicators for Smart Sustainable Cities’  to guide cities in their collection of core data and information necessary to assess  their progress in becoming a Smart Sustainable City. It is supported by 16 United Nations bodies, including ITU, and is open to the participation of all stakeholders interested in driving smart city innovation.

The collaboration encouraged by U4SSC has led more than 50 cities to measure their smart city strategies using the U4SSC’s KPIs for Smart Sustainable Cities, which are based on the ITU international standard,  ITU Y.4903/L.1603 “Key Performance Indicators for Smart Sustainable Cities to assess the achievement of Sustainable Development Goals” .

This ITU News story was originally distributed as an ITU press release. For more ITU press releases, see the  ITU Media Centre . 

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