Men's Audemars Piguet Royal Oak Offshore Chronograph Automatic watch with Black Dial, model number 26238CE.OO.1300CE.01. Features a black ceramic case and bracelet, fixed black ceramic bezel, luminous silver-tone hands and hour markers on the dial. Includes minute markers at the outer rim, date display at 3 o'clock, chronograph function with three sub-dials (60-second, 30-minute, 12-hour). Powered by an Audemars Piguet Calibre 4404 automatic movement offering a 70-hour power reserve. Equipped with scratch-resistant sapphire crystal glass, screw-down crown, and transparent case back. Has round shape measuring 42 mm in diameter and features a folding clasp with safety release mechanism for secure fastening. Water resistant up to 100 meters / 330 feet depth. Luxury Swiss-made watch.