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Born from a pioneering heritage of aviation and global exploration, the Rolex GMT-Master II "Guinness" stands as a masterclass in contemporary luxury and multi-time-zone versatility. This exceptional timepiece beautifully unites the rugged endurance of Oystersteel with the radiant warmth of 18ct yellow gold, a signature Rolex combination known as Yellow Rolesor. Featuring an innovative grey and black ceramic bezel, this modern icon delivers a highly sophisticated and versatile aesthetic tailored for the cosmopolitan traveler.

Technical Specifications:

Reference Number: 126713GRNR
Case Diameter: 40mm
Lug-to-Lug Distance: 48mm
Case Material: Yellow Rolesor (combination of Oystersteel and 18ct yellow gold) with monobloc middle case and screw-down case back
Bezel: Bidirectional rotatable 24-hour graduated bezel with a two-color grey and black Cerachrom ceramic insert, featuring molded numerals and graduations coated in yellow gold via PVD
Dial Color: Glossy black dial with highly legible Chromalight display and long-lasting blue luminescent material, featuring 18ct yellow gold hour markers to prevent tarnishing
Crystal Type: Scratch-resistant sapphire crystal with anti-reflective coating and a Cyclops lens over the date window at the 3 o'clock position
Water Resistance: Waterproof to 100 meters (330 feet) supported by a Triplock triple waterproofness screw-down system and winding crown
Movement: Rolex Calibre 3285, Manufacture Rolex self-winding mechanical automatic movement with dual time zone functionality and stop-seconds for precise time setting
Power Reserve (Battery Life Equivalent): Approximately 70 hours of autonomous power reserve
Bracelet Material: Yellow Rolesor three-piece solid link Oyster bracelet featuring 18ct yellow gold center links and Oystersteel outer links
Clasp Type: Folding Oysterlock safety clasp with the Easylink 5mm comfort extension link

Item Condition Note: This is a pre-owned timepiece manufactured in 2025 and evaluated in excellent second-hand condition. It includes the original manufacturer's genuine box and official international warranty papers.

All swiss watches sold on Haute24 are 100% authentic with box, papers & international warranty included.