18kt white gold case with a stainless steel bracelet. Fixed 18kt white gold bezel. Skeleton dial with index hour markers. Dial Type: Analog. Audemars Piguet Calibre 3132 Automatic movement, based upon Audemars Piguet AP 3120, containing 38 Jewels, bitting at 21600 vph, and has a power reserve of approximately 45 hours. Scratch resistant sapphire crystal. Transparent see through case back. Case size: 37, case thickness: 50. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: hour, minute, second. Royal Oak Series. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Double Balance Wheel Openworked 15466BC.GG.1259BC.01.