Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel. Silver-tone dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display appears between the 4 and 5 o'clock positions. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Automatic movement. Ap caliber 2385 engine. Scratch resistant sapphire crystal. Screw down crown. Skeleton case back. Case diameter: 41 mm. Case thickness: 10.8 mm. Octagonal case shape. Folding clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Audemars Piguet Royal Oak Chronograph Silver-Tone Dial Mens Watch 26320ST.OO.1220ST.02.