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The Rolex GMT-Master II Ref. 126710BLNR, widely known as the “Batman” due to its distinctive black and blue Cerachrom bezel, is one of the most iconic and sought-after references in the modern Rolex collection. It perfectly combines the historic heritage of the GMT-Master with contemporary aesthetics and outstanding functionality for frequent travelers.
The 40 mm Oystersteel case offers a balanced and robust presence, maintaining the classic proportions of the model. The bidirectional rotating Cerachrom bezel in black and blue ceramic features engraved numerals filled with platinum via PVD, ensuring exceptional resistance to scratches and fading.
The black dial provides excellent legibility thanks to applied hour markers and hands filled with Chromalight, emitting a long-lasting blue luminescence. The signature GMT hand allows the simultaneous reading of a second time zone, while the 24-hour graduated bezel enhances its functionality for international travel.
Inside beats the Rolex calibre 3285, a next-generation automatic movement equipped with the Chronergy escapement, Parachrom hairspring and an approximate 70-hour power reserve. Certified as a Superlative Chronometer, it delivers outstanding precision, reliability and efficiency.
The watch is fitted with the elegant Jubilee bracelet in stainless steel, featuring an Oysterclasp with Easylink extension system for quick and comfortable adjustment.
This 2025 example is offered complete, including its original Rolex box, warranty card, manuals and full documentation.
Technical specifications:
Reference: 126710BLNR
Year: 2025
Material: Oystersteel
Diameter: 40 mm
Bezel: Black and blue Cerachrom, bidirectional rotating
Crystal: Scratch-resistant sapphire with Cyclops lens
Dial: Black with Chromalight
Movement: Automatic Rolex calibre 3285
Power reserve: Approx. 70 hours
Functions: Hours, minutes, seconds, date, second time zone (GMT)
Bracelet: Jubilee stainless steel
Clasp: Oysterclasp with Easylink extension
Includes: Original Rolex box, warranty card, manuals and full documentation
Condition: Like new
The Rolex GMT-Master II “Batman” 126710BLNR is a contemporary icon that combines recognizable design, advanced technology, and exceptional versatility. A must-have for collectors and lovers of high-end sports watches.
Available now. Contact us for more information and conditions.

