Overview
The Rolex GMT-Master II 126718GRNR is a highly distinctive expression of Rolex’s purpose-built travel watch, presented here in solid 18ct yellow gold with a black dial and a two-colour ceramic bezel. It combines the practical ability to read a second time zone with the unmistakable presence of precious-metal Rolex design, making it equally compelling as a daily luxury watch, a travel companion and a significant addition to a collection.
Its visual character is defined by contrast. The rich yellow-gold case and Oyster bracelet bring warmth, weight and unmistakable luxury, while the black dial provides a crisp backdrop for the luminous hour markers and central hands. Around the dial, the rotatable 24-hour bezel supplies the GMT function and adds further colour and depth to the watch’s instantly recognisable silhouette. For collectors seeking a contemporary Rolex GMT-Master II with genuine wrist presence, the 126718GRNR is an especially compelling choice.
Within our selection of Rolex watches, this reference stands out for the way it brings the professional functionality of the GMT-Master II together with the refinement of an entirely precious-metal construction. It is a watch with serious technical credentials, but also one that makes a strong statement whenever it is worn.
Brand and reference history
Rolex introduced the original GMT-Master in the 1950s as a practical instrument for pilots and international travellers. Its defining innovation was the ability to display an additional time zone using a 24-hour scale, allowing the wearer to distinguish home time from local time at a glance. The watch subsequently became associated with aviation, global travel and Rolex’s broader reputation for making exceptionally robust professional watches.
The GMT-Master II developed that concept further by introducing an independently adjustable 24-hour hand. This made it possible to set local time without losing the reference time displayed by the GMT hand, a particularly useful feature when crossing time zones. Over successive generations, Rolex refined the case, movement, bracelet, clasp and bezel technology while preserving the essential design language that has made the model so enduring.
The 126718GRNR belongs to the modern generation of GMT-Master II watches and represents the model in an especially luxurious form. The reference combines a solid 18ct yellow-gold Oyster case and bracelet with a black dial and a two-colour ceramic bezel. It therefore carries the technical lineage of a professional travel watch while expressing it through one of Rolex’s most prestigious materials.
Dial, hands and design detail
The black dial is central to the watch’s visual clarity. Its dark surface creates a clean contrast with the applied hour markers, gold-toned hands and bright luminous elements, helping the time remain legible in a wide range of lighting conditions. The familiar Mercedes-style hour hand, sword-shaped minute hand and arrow-tipped GMT hand give the display its unmistakable Rolex GMT-Master II identity.
The independent 24-hour hand works in conjunction with the graduated bezel to provide the second-time-zone indication. By reading the arrow-tipped hand against the bezel scale, the wearer can track another location while the conventional hour and minute hands show local time. This arrangement is intuitive once set and remains one of the most useful complications for frequent travellers.
At three o’clock, the date window is magnified by Rolex’s Cyclops lens, another signature detail that improves everyday readability. The dial is restrained rather than decorative, allowing the gold furniture and bezel to supply much of the watch’s visual richness. This balance gives the 126718GRNR a confident, highly legible appearance without compromising its luxurious character.
Case, bracelet and wearability
The case is crafted from solid 18ct yellow gold, giving the watch a substantial feel and a warm, reflective finish. Its familiar Oyster architecture is designed to be both robust and comfortable, with carefully shaped lugs, a screw-down crown and a sapphire crystal protecting the dial. The combination of polished and brushed surfaces adds definition to the case, ensuring that the gold does not appear visually flat.
The bezel is made from 18ct yellow gold and fitted with a two-colour ceramic insert. Rolex’s ceramic bezel material is valued for its resistance to fading and scratching, while the contrasting colours make the 24-hour scale immediately readable. The bezel can be rotated to align the scale with the desired reference time, completing the watch’s travel functionality.
A solid yellow-gold Oyster bracelet completes the design. Its broad three-link construction is instantly recognisable, while the Oysterlock clasp provides a secure closure for everyday wear. The bracelet contributes significantly to the watch’s presence: it feels purposeful and engineered, but the precious metal gives it a more formal and luxurious character than a steel professional model.
Movement and technical specification
At the heart of the Rolex GMT-Master II 126718GRNR is an automatic mechanical movement designed to deliver dependable timekeeping alongside the independently adjustable GMT function. Its architecture allows the local-time hour hand to be set separately, preserving the home-time indication on the 24-hour hand. This is the key technical distinction between the GMT-Master II and earlier GMT arrangements.
The movement is protected by the Oyster case and wound automatically through the motion of the wearer’s wrist. Like other modern Rolex mechanical calibres, it is designed for stability, durability and consistent performance in everyday use. The watch also features a stop-seconds function, allowing the seconds hand to be halted when the crown is pulled out so that the time can be set with precision.
The principal specification can be summarised as follows:
- Brand: Rolex
- Model: GMT-Master II
- Reference: 126718GRNR
- Category: GMT & Travel Watches
- Case material: 18ct yellow gold
- Dial: Black
- Bezel: Rotatable 24-hour bezel with two-colour ceramic insert
- Bracelet: 18ct yellow-gold Oyster bracelet
- Functions: Hours, minutes, seconds, date and second time zone
- Movement: Automatic mechanical GMT movement
Sizing and how it wears
The GMT-Master II has a confident, versatile presence on the wrist. Its Oyster case is proportioned to feel contemporary without becoming excessively oversized, and the combination of the black dial and gold case makes it visually assertive from almost any angle. Solid gold naturally adds more mass than a comparable steel watch, giving the 126718GRNR a reassuringly substantial feel when worn.
The Oyster bracelet helps balance that weight. Its articulated links follow the wrist naturally, while the clasp provides a secure and integrated finish. The watch can be worn with tailored clothing, where the yellow gold feels appropriately formal, or with more relaxed attire, where the black dial and professional design prevent it from appearing overly ornate.
As with any precious-metal sports watch, wearability depends on personal taste, wrist size and tolerance for visual presence. The 126718GRNR is not intended to disappear beneath a cuff; it is designed to be noticed. Nevertheless, the familiar case profile, practical clasp and highly legible dial make it a genuinely usable watch rather than a piece reserved solely for occasional display.
For buyers comparing this model with other gmt & travel watches, the defining difference is its combination of travel utility and precious-metal construction. It offers the legibility and functionality expected of a professional GMT while delivering a considerably more luxurious wrist experience.
Collectability and market value
The GMT-Master II occupies one of the most important positions in modern Rolex collecting. Its history, instantly recognisable design and genuine practical complication have ensured lasting demand across generations. Contemporary references such as the 126718GRNR benefit from that established legacy while adding modern ceramic bezel technology, updated movement architecture and the desirability of a solid yellow-gold build.
The reference is particularly attractive to collectors who want a watch that communicates its material quality immediately. Yellow gold has always been closely associated with Rolex’s most luxurious sports watches, and the combination of gold, black and the contrasting bezel creates a configuration with strong visual identity. It is less restrained than a steel GMT-Master II, but that is precisely the appeal for many buyers.
At a price of £36,750.00, this watch occupies the upper tier of the GMT-Master II market and should be assessed as a serious luxury purchase. Value is influenced by factors including condition, completeness, service history, presentation, market demand and the exact contents supplied with the watch. As these details have not been specified here, prospective buyers should request the current availability and accompanying documentation before making a final decision.
Its collectability is also supported by versatility. The watch is technically purposeful enough to wear regularly, yet sufficiently luxurious to serve as a landmark piece in a broader collection. It can sit naturally alongside a dress watch, a diver or a more understated daily model such as a Rolex Oyster Perpetual, bringing a more complex and travel-focused character to the group.
Authenticity, condition and servicing
Authenticity is fundamental when buying any high-value Rolex, particularly a precious-metal sports model. A proper assessment should consider the reference, case construction, dial, hands, bezel, bracelet, clasp, movement and the consistency of all visible details. The watch should be evaluated as a complete object rather than judged on a single feature, with attention paid to finishing, engravings, alignment and the relationship between its components.
Condition should also be described accurately and separately from authenticity. The polished gold surfaces, bracelet links, clasp, bezel and sapphire crystal can all show different signs of use, while previous polishing may affect the sharpness of case edges. Any available accessories, paperwork, boxes or service records can add useful context, but they should never replace a professional examination of the watch itself.
Mechanical servicing is part of responsible ownership. Even a robust automatic movement benefits from periodic inspection, lubrication and regulation when required. The appropriate service interval depends on use, performance and the watch’s current condition, rather than on a rigid timetable alone. A qualified Rolex specialist should carry out any work, using suitable parts and preserving the integrity of the case, bracelet and movement.
Before purchase, we recommend confirming the condition, included accessories, service information and return arrangements for this specific example. No additional guarantee, provenance or service history is stated in the supplied details, so these should be verified directly with us as part of the buying process.
Buying this watch from us
The Rolex GMT-Master II 126718GRNR is available at £36,750.00. It is a compelling choice for a buyer who wants the utility of a true GMT watch without compromising on precious-metal luxury. The black dial keeps the design crisp and readable, while the yellow-gold case and bracelet give the watch the unmistakable presence expected from one of Rolex’s most prestigious professional models.
When enquiring, please refer to the full model name and reference so that we can confirm current availability and provide the most accurate information for this particular example. We can discuss the watch’s condition, included items, delivery arrangements and any relevant documentation available with the sale. Because specifications and accessories can vary between individual pre-owned watches, confirmation before purchase is always advisable.
Buying pre-owned can offer access to desirable references that are difficult to source through conventional retail channels, but the process should remain clear and carefully documented. We aim to present each watch accurately, answer questions directly and help you understand the practical details before committing to a purchase. If you are seeking a distinctive, technically capable Rolex with enduring collector appeal, the 126718GRNR deserves close consideration.
Frequently asked questions
What is the Rolex GMT-Master II 126718GRNR?
It is a modern Rolex GMT-Master II reference featuring a solid 18ct yellow-gold case and Oyster bracelet, a black dial and a two-colour ceramic 24-hour bezel. It displays local time, a second time zone and the date.
How does the GMT function work?
The arrow-tipped 24-hour hand indicates a second time zone against the graduated bezel. The local-time hour hand can be adjusted independently, allowing the wearer to change time zones without losing the reference time.
What material is the watch made from?
The case, bracelet, clasp and bezel are described as being made from solid 18ct yellow gold. The bezel also incorporates a two-colour ceramic insert, while the dial is black.
Is this watch suitable for everyday wear?
Yes. The GMT-Master II was designed as a robust professional watch, and its automatic movement, Oyster case and secure bracelet make it practical for regular use. Its solid-gold construction gives it additional weight and a more luxurious presence.
What is the price of this watch?
The listed price is £36,750.00. Condition, included accessories and any available service documentation should be confirmed for the specific watch before purchase.
What should I confirm before buying?
We recommend confirming availability, condition, authenticity assessment, included box and papers, service information, delivery arrangements and return terms. These details can vary between individual pre-owned examples and are not all specified in the supplied notes.




Reviews
There are no reviews yet.