Rolex GMT-Master II

Overview

The Rolex GMT-Master II 16710 “Coke” is one of the most recognisable travel watches ever produced. Distinguished by its black and red aluminium bezel, this stainless steel Rolex combines practical dual-time functionality with the robust, versatile character that has made the GMT-Master a lasting horological icon. It is a watch designed for movement: across time zones, through changing conditions and between everyday commitments.

With its 40mm Oyster case, Oyster bracelet and automatic Rolex movement, the 16710 offers a compelling balance of presence, comfort and mechanical usefulness. The red-and-black bezel gives the model its familiar “Coke” nickname, while the independently adjustable local-hour hand allows the wearer to read a second time zone at a glance. Priced at £9,985, this example represents an opportunity to acquire a highly respected pre-owned Rolex GMT-Master II with enduring appeal.

For collectors, the reference sits within an important period in the GMT-Master II story. It retains the classic proportions, aluminium bezel character and straightforward tool-watch design associated with earlier Rolex sports watches, while providing the convenience of a modern independent-hour GMT system. It is equally at home in a watch collection, on a business trip or worn as a dependable daily companion.

Brand and reference history

Rolex established the GMT-Master as a watch for international travel and aviation, creating a design language that remains instantly identifiable decades later. The GMT-Master II developed that original concept by allowing the local hour hand to be adjusted independently, making it substantially easier to set the watch when crossing time zones without losing track of home time.

The reference 16710 was introduced in the late 1980s and became one of the defining GMT-Master II models of its generation. It followed the earlier 16760 and continued the evolution of the range with a 40mm stainless steel case, a bidirectional 24-hour bezel and an independently adjustable hour hand. Depending on production period, the reference was fitted with either the Rolex Calibre 3185 or the later Calibre 3186 automatic movement.

The “Coke” designation refers to the bezel’s black and red colour combination. Black represents the hours commonly associated with night, while red denotes daytime hours on the 24-hour scale. Although the nickname is informal, it has become an established part of Rolex collecting vocabulary, helping distinguish the 16710 from other bezel variants such as the blue-and-red “Pepsi” and all-black versions.

Today, the 16710 remains a particularly attractive entry point into the world of vintage and neo-vintage Rolex watches. Its proportions are familiar and wearable, its movement is respected for durability and serviceability, and its aluminium bezel gives it a warmth and visual character that later ceramic-bezel models interpret differently.

Dial, hands and design detail

The dial is designed around clarity rather than ornament. Applied hour markers, the Mercedes-style hour hand and the central GMT hand create a layered reading system, allowing local time and reference time to be distinguished quickly. The date aperture at three o’clock adds useful everyday functionality, while the Cyclops lens over the crystal magnifies the date for improved legibility.

White hour plots and hands contrast strongly against the black dial, with luminous material assisting visibility in low-light surroundings. The additional 24-hour hand points towards the graduated bezel, where the red and black divisions make it easy to identify whether the reference time falls during daylight or night-time hours. This is a functional detail, but also one of the elements that gives the GMT-Master II its unmistakable visual identity.

The black-and-red bezel insert is central to the appeal of this watch. Made from aluminium, it has a subtly softer appearance than the ceramic inserts used on current Rolex GMT-Master II models. Aluminium can develop signs of age and use, and its colour, surface and condition form part of the individual character of a pre-owned example. The vivid red section provides an immediate point of contrast without compromising the watch’s restrained stainless-steel aesthetic.

Every aspect of the design supports legibility and practical use. The 24-hour numerals are easy to follow, the bezel can be rotated to set a third time-zone reference, and the hands are shaped for quick differentiation. The result is a watch that feels purposeful rather than decorative, yet carries enough design distinction to remain compelling away from an airport or travel itinerary.

Case, bracelet and wearability

The 40mm stainless-steel Oyster case gives the Rolex GMT-Master II 16710 a strong but controlled presence on the wrist. Its rounded profile and familiar lugs create the classic Rolex sports-watch silhouette, while the screw-down crown and caseback support the watch’s robust daily-wear credentials. The Oyster case was developed around durability, protection and resistance to the demands of active use.

The fixed case dimensions remain versatile. At 40mm, the watch has enough wrist presence to be immediately legible without appearing oversized, and its relatively straightforward profile allows it to sit comfortably beneath a shirt cuff. Stainless steel also contributes to the model’s adaptable character, pairing naturally with casual clothing, business attire and travel wear alike.

The Oyster bracelet reinforces that sense of resilience. Its three-link construction is one of Rolex’s most enduring bracelet designs, offering a combination of strength, flexibility and visual simplicity. The bracelet integrates naturally with the case and helps distribute the watch’s weight across the wrist. For many owners, the Oyster bracelet is a significant part of the GMT-Master II experience rather than merely a means of securing the watch.

A pre-owned watch of this age may show evidence of previous wear, and the condition of the case, bracelet, clasp and bezel insert should always be considered individually. Light marks can contribute to an honest tool-watch appearance, while crisp edges, balanced proportions and a well-maintained bracelet are important indicators when assessing overall presentation. The photographs and condition description for the individual watch should be read alongside this model overview.

Movement and technical specification

The Rolex GMT-Master II 16710 is powered by a Rolex automatic movement: either Calibre 3185 or, depending on production period, Calibre 3186. Both movements were developed for dependable performance and practical travel use. Their automatic winding systems draw energy from the wearer’s movement, helping the watch maintain power during regular wear.

The key technical feature is the independently adjustable local-hour hand. When travelling, the hour hand can be moved forwards or backwards in one-hour increments while the minute hand and 24-hour reference hand remain undisturbed. This makes the transition between time zones straightforward and preserves an accurate indication of home or reference time.

The 24-hour bezel adds further flexibility. By rotating it, the wearer can use the GMT hand and bezel to monitor another time zone in addition to local and home time. This is particularly useful for frequent travellers, international business owners, aviation professionals and anyone who regularly communicates across borders.

The movement also incorporates a date display, automatic winding and the established Rolex approach to mechanical robustness. As with any pre-owned mechanical watch, performance depends on age, usage, lubrication and servicing history. A movement inspection by a qualified watchmaker remains the best way to establish the current health of a particular example.

• Model: Rolex GMT-Master II 16710
• Nickname: “Coke”
• Case material: Stainless steel
• Case diameter: 40mm
• Bezel: Bidirectional 24-hour aluminium bezel in black and red
• Movement: Rolex Calibre 3185 or Calibre 3186 automatic
• Functions: Hours, minutes, seconds, date and dual-time display
• Bracelet: Rolex Oyster bracelet

Sizing and how it wears

At 40mm, the Rolex GMT-Master II 16710 is a notably versatile size. It offers a substantial enough dial and bezel for excellent readability, yet its dimensions remain close to the classic proportions that have made Rolex sports watches so wearable. The case does not dominate the wrist, and the bracelet’s articulation helps the watch settle naturally rather than sitting rigidly above it.

On smaller wrists, the curved lugs and moderate case thickness help maintain a balanced profile. On larger wrists, the broad bezel, Oyster bracelet and strong dial contrast provide enough visual weight to prevent the watch from appearing undersized. Its proportions are one reason the 16710 appeals to such a broad range of collectors.

The watch is also easy to dress up or down. With a polo shirt, knitwear or denim, it retains its tool-watch identity; with tailoring, the stainless-steel case and restrained black dial look composed rather than overly formal. The red bezel segment adds personality, but the overall palette remains sufficiently versatile for regular wear.

Comfort will ultimately depend on bracelet adjustment, wrist shape and individual preference. A correctly sized Oyster bracelet should feel secure without restricting movement. The watch’s travel purpose can encourage frequent wear, and its practical complications mean it is not simply reserved for special occasions: it can be used, read and enjoyed every day.

Collectability and market value

The 16710 occupies a highly desirable position within the Rolex GMT-Master II family. It has the visual identity of a classic sports Rolex, the practical appeal of a true travel complication and the historical interest of a reference produced before the widespread adoption of ceramic bezel technology. Its aluminium bezel is especially important to collectors who value the texture, colour variation and period character associated with earlier GMT-Master II models.

Demand for the “Coke” configuration is supported by its distinctive colourway. The black-and-red bezel is less common in contemporary Rolex catalogues, giving the 16710 a clear identity within the broader GMT-Master family. Collectors may also consider details such as production period, movement, dial configuration, bracelet condition, bezel condition and the originality of components when assessing an individual example.

Market value is influenced by condition, completeness, service history and the quality of the watch’s presentation. A sharp case, strong bracelet, attractive bezel insert and clean dial can all affect desirability, while replacement parts or extensive polishing may be considered differently by different collectors. The most important point is that value should be assessed against the specific watch offered, not simply the reference number in isolation.

For buyers considering the wider category, the 16710 is an especially compelling choice among gmt & travel watches. It delivers a genuine travel function without losing the charm of an earlier Rolex sports watch, making it suitable for both established collections and first-time buyers seeking a historically significant model.

Authenticity, condition and servicing

Authenticity is fundamental when buying any pre-owned Rolex, particularly a sought-after sports reference. Assessment should cover the case, engravings, dial, hands, bezel, movement, bracelet and clasp, with attention paid to consistency between the components and the period of the watch. The reference 16710 was produced across several years, so small variations may exist; these should be evaluated by specialists rather than judged in isolation.

Condition is equally individual. A pre-owned watch may display hairline marks, small surface scratches or evidence of regular use, while a more carefully preserved example may retain a sharper and cleaner appearance. On an aluminium-bezel GMT-Master II, the insert is an especially visible component. Its colour, numerals and surface should be considered alongside the condition of the case and bracelet.

Mechanical watches require periodic care, and servicing can help maintain reliable operation, winding performance and timekeeping. The correct interval depends on use, environment and the watchmaker’s assessment. If service history is available, it should be considered as part of the purchase decision; if it is not available, a future inspection or service may be sensible depending on the movement’s performance.

Our approach is to present the watch honestly and clearly, distinguishing confirmed information from assumptions. Buyers should review the supplied photographs, condition notes and specification carefully. As with any vintage or pre-owned timepiece, originality and condition are best understood through a complete examination of the individual watch rather than through general reference descriptions alone.

Buying this watch from us

Buying a pre-owned Rolex GMT-Master II is an important decision, and the experience should be informed, transparent and straightforward. This 16710 “Coke” is offered at £9,985, giving you the opportunity to acquire an iconic Rolex travel watch with a distinctive aluminium bezel, practical dual-time functionality and the enduring design language of the Oyster sports-watch family.

We understand that buyers want confidence in the watch they are considering. Our product information is intended to help you assess the model, its technical features, its wearability and the factors that influence collectability. If you need clarification about the watch’s condition, specification or suitability, please contact our team before purchase so that your questions can be addressed directly.

The GMT-Master II 16710 is a watch with genuine everyday purpose. Its automatic movement, independently adjustable local hour hand and 24-hour bezel make it particularly useful for travel, while the 40mm stainless-steel case and Oyster bracelet ensure that it remains comfortable in ordinary daily life. It is as practical on a commute as it is on an international itinerary.

It also sits naturally within a broader collection of significant Rolex sports watches. For comparison, collectors may appreciate the character of a Vintage 1970’s Rolex Submariner, while the GMT-Master II offers the added complication of tracking time across borders. If the “Coke” configuration matches your taste and collecting goals, this reference offers a distinctive combination of history, function and recognisable Rolex design.

At £9,985, this watch is positioned for a buyer seeking a serious pre-owned Rolex rather than a disposable accessory. Whether acquired as a first GMT-Master II, a travel companion or an addition to an established collection, the 16710 remains a persuasive choice for those who value mechanical usefulness and enduring horological identity.

Frequently asked questions

What does “Coke” mean in Rolex collecting?

“Coke” is the informal nickname for a Rolex GMT-Master or GMT-Master II fitted with a black-and-red 24-hour bezel. The name refers to the colour combination, which distinguishes it from the blue-and-red “Pepsi” and all-black bezel variants.

What is the Rolex GMT-Master II 16710 used for?

The 16710 is designed to display more than one time zone. Its independently adjustable local-hour hand allows the wearer to set local time while retaining a separate home-time indication through the GMT hand and 24-hour bezel.

Which movement does the Rolex 16710 use?

The reference 16710 was fitted with either the Rolex Calibre 3185 or, on later examples, Calibre 3186. The exact movement depends on the production period and should be confirmed for the individual watch.

Is the Rolex GMT-Master II 16710 a good everyday watch?

Its 40mm stainless-steel Oyster case, automatic movement and robust bracelet make it well suited to regular wear. As with any pre-owned mechanical watch, its condition and service history should be considered before relying on it for demanding daily use.

Why do collectors value the aluminium bezel?

The aluminium bezel gives the 16710 a period-appropriate appearance and a softer visual character than later ceramic bezels. Individual inserts may show signs of age or use, and these details can contribute to the watch’s unique identity and collector appeal.

What should I check before buying a pre-owned 16710?

Consider the authenticity, condition and originality of the case, dial, hands, bezel, movement, bracelet and clasp. It is also sensible to ask about servicing and to review the supplied photographs and description of the specific watch before purchase.