Rolex GMT-Master II 40mm Black Dial Cerachrom Bezel Oyster Bracelet — Ref. 126710GRNR
Authenticity Guaranteed
We certify all our items as authentic, providing you with a guarantee of quality and craftsmanship.
The Rolex GMT-Master II 40mm Black Dial Cerachrom Bezel Oyster Bracelet, reference 126710GRNR, represents the pinnacle of professional watchmaking. This iconic timepiece features a robust 40mm Oystersteel case that combines durability with refined aesthetics. The GMT-Master II collection is renowned for its dual time-zone functionality and unwavering reliability, making this reference a coveted addition to any serious collector's portfolio.
The striking Black dial showcases Rolex's legendary Chromalight display, which delivers an impressive blue luminescence that remains visible in low-light conditions for extended periods. The bidirectional rotatable 24-hour bezel features a sophisticated grey and black Cerachrom insert, offering both functionality and visual appeal. Complementing these features is the iconic Oyster bracelet, finished with a folding Oysterlock safety clasp and an Easylink 5mm comfort extension link for versatile wear throughout the day.
Powered by Rolex's in-house caliber 3285 manufacture movement, this timepiece boasts an impressive 70-hour power reserve that ensures consistent accuracy and reduced winding frequency. The watch includes GMT and date complications, making it an ideal tool for travelers and professionals who operate across multiple time zones. The scratch-resistant sapphire crystal protects the dial while maintaining crystal-clear visibility.
Available now at Diamond Club Jewelry Miami — every timepiece is 100% authenticated and verified before sale.
| Reference | 126710GRNR |
| Case | 40mm Oystersteel |
| Dial | Black Dial |
| Bezel | Bidirectional rotatable 24-hour graduated bezel with grey and black Cerachrom insert |
| Caliber | 3285, manufacture Rolex |
| Power reserve | ~70 hours |
| Functions | GMT, date |
| Bracelet / Strap | Oyster bracelet |
| Crystal | Scratch-resistant sapphire |
| Clasp | Folding Oysterlock safety clasp with Easylink 5 mm comfort extension link |
| Water resistance | 100m / 330ft |
Best Deal Guarantee
At Diamond Club Miami, we ensure you receive the best value on luxury watches. Our commitment goes beyond just offering competitive prices. We prioritize genuine quality and exceptional craftsmanship, ensuring you acquire a truly fine timepiece. Additionally, enjoy complimentary domestic shipping as our standard service. With Diamond Club Miami, you always get the best deal.
Authenticity Guarantee
Each of our watches undergoes meticulous inspection by a master watchmaker, ensuring authenticity. If we enhance a pre-owned watch with a customized bezel, gem, or other adornment during restoration, we will fully disclose these modifications. Such enhancements are standard in the industry and often result in increased value. Your satisfaction and trust are our top priorities.

