Stainless steel case with a silver-tone stainless steel bracelet. Fixed silver-tone stainless steel bezel. Grey dial with index hour markers. Dial Type: Analog. Audemars Piguet Calibre 2950 automatic movement with a 65-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Case size: 41 mm, case thickness: 10.6 mm. Deployment clasp. Water resistant at 50 meters / 165 feet. Functions: tourbillon. Additional Info: original box, international warranty card, manual (complete accessories). Royal Oak Series. Sport watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Tourbillon Automatic Grey Dial Mens Watch 26730STOO1320ST06.