Stainless steel case with a stainless steel bracelet. Fixed 22kt white gold bezel. Silver (grand tapisserie) dial with silver-tone hands and stick hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Audemars Piguet calibre 3120 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Screw locked crown. Skeleton case back. Octagonal case shape. Case size: 37 mm. Case thickness: 9.8 mm. Band width: 19.05 mm, band length: 7.5 inches. Deployment clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 15450ST OO 1256ST 01, 15450ST-OO-1256ST-01, 15450STOO1256ST01. Audemars Piguet Royal Oak Automatic Silver Dial Stainless Steel Unisex Watch 15450ST.OO.1256ST.01.