Stainless steel case with a brown leather strap. Fixed stainless steel bezel with a black aluminium top ring showing tachymeter markings. Grey dial with luminous silver-tone hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Date display at the 6 o'clock position. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hours. Omega calibre 3330 automatic movement with a 52-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Case size: 38 mm. Case thickness: 15 mm. Round case shape. Band width: 18 mm. Deployment clasp with a push button release. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, date, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Automatic Mens Watch 3188.8.131.52.06.001.