Stainless steel case with a stainless steel bracelet. Fixed stainless steel bezel with a black ceramic top ring. Black dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Date display at the 6 o'clock position. Chronograph - two sub-dials displaying: 60 second and 12 hours. Omega calibre 9900 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Transparent case back. Round case shape. Case size: 44.25 mm. Band width: 21 mm. Deployment clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: chronograph, tachymeter, column wheel, date, hour, minute, second, co-axial escapement, chronometer. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Racing Master Chronograph Automatic Chronometer Black Dial Men's Watch 329.30.44.51.01.001.