Stainless steel case with a black hornback alligator leather strap. Fixed stainless steel bezel. Black mega tapisserie dial with silver-toned hands and Arabic hour markers. Minute markers.Tachymeter markings around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 3 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 42 mm. Case thickness: 14.54 mm. Round case shape. Tang clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Item Variations: 26470ST OO A101CR 01, 26470ST-OO-A101CR-01, 26470STOOA101CR01. Audemars Royal Oak Offshore Black Dial Black Alligator Leather Mens Watch 26470STOOA101CR01.