Stainless steel case with a grey leather strap. Fixed 18kt sedna gold bezel with a black ceramic top ring showing tachymeter markings. Grey dial with luminous 18kt sedna gold 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 hour. Omega calibre 9900 automatic movement with a 60-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent case back. Round case shape. Case size: 44.25 mm. Band width: 21 mm. Fold over clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Racing Chronograph Automatic Grey Dial Mens Watch 329.23.44.51.06.001.