This Rolex GMT-Master II ref. 116710 (2011 – 2016) features a 40mm Oystersteel case with a black dial, Chromalight hands and hour markers, and a scratch-resistant black Cerachrom 24-hour bezel for dual-time GMT tracking. Powered by this COSC-certified Caliber 3186 automatic movement with Parachrom hairspring, 48-hour power reserve, and independently adjustable GMT hand, it delivers precise performance for global travel. Completing this versatile timepiece is this Oyster bracelet with Oysterlock clasp and Easylink 5mm extension, along with a sapphire crystal, Triplock crown, and 100m water resistance for everyday reliability.