This Rolex GMT-Master II ref. 116710 (2010) features a 40mm Oystersteel case paired with a black dial, Super-LumiNova hands and hour markers, and a scratch-resistant black Cerachrom 24-hour bezel for dual-time GMT functionality. Powered by this COSC-certified Caliber 3186 automatic movement with a Parachrom hairspring, 48-hour power reserve, and independently adjustable GMT hand, it delivers reliable precision for global travel. A sapphire crystal, Triplock screw-down crown, and solid screw-down caseback ensure 100m water resistance, while this Oyster bracelet with Oysterlock clasp and Easylink 5mm extension provides secure and comfortable everyday wear.