Rolex GMT-Master II 126719BLRO White Gold 40mm Midnight Blue Dial with Oyster Bracelet

Feature Description Case Shape Round Case Dimensions 40 mm Case Material 18 ct white gold Dial Color Midnight blue Crystal Scratch-resistant sapphire, Cyclops lens over the date Bezel Bidirectional rotatable 24-hour bezel, two-colour blue and red Cerachrom insert Screw-in Crown Screw-down, Triplock triple waterproofness system Water Resistance Waterproof to 100 metres / 330 feet Case Back Screw-down Bracelet Oyster, three-piece solid links Bracelet Material 18 ct white gold Clasp Folding Oysterlock safety clasp with Easylink 5 mm extension link Movement Perpetual, mechanical, self-winding with GMT function Complications Centre hour, minute and seconds hands. 24-hour display. Second time zone with independent rapid-setting of hour hand. Instantaneous date. Stop-seconds Winding Bidirectional self-winding via Perpetual rotor Power Reserve Approximately 70 hours COSC Certified Superlative Chronometer (COSC + Rolex certification after casing)