Stainless steel case with a black leather strap. Fixed bezel with tachymeter scale. Black dial with silver-tone hands and Arabic numeral 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 - three sub-dials displaying: 60 second, 30 minute and 12 hour. Automatic movement with 52 hour power reserve. Omega 3313 engine. Scratch resistant sapphire crystal. Skeleton case back. Case diameter: 44.25 mm. Round case shape. Deployment clasp with push button. Water resistant at 100 meters / 330 feet. Functions: chronograph, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Broad Arrow Automatic Chronograph Black Dial Mens Watch 3184.108.40.206.01.001.