Audemars Piguet Royal Oak OffShore Automatic Chronograph Platinum Mens Watch. 44mm diameter with octagon case shape and fixed black ceramic bezel. Black leather strap secures the timepiece. Blue and black dial features luminous silver-tone hands, stick hour markers, and minute markers around the outer rim. Includes date display at the 3 o'clock position. Powered by automatic movement (AP caliber 3126/3840) with a 50-hour power reserve. Equipped with chronograph functions: three sub-dials for seconds, minutes, and hours. Scratch-resistant sapphire crystal lens protects the dial. Skeleton case back provides visibility. Water resistant to 100 meters (approx. 330 feet). Analog Dial Type.