Silver-tone stainless steel case with a silver-tone stainless steel bracelet. Fixed stainless steel with a black aluminium top ring showing tachymeter markings bezel. Silver dial with 18k sedna gold hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hours. Omega Calibre 3330 automatic movement with a 52-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Round case shape, case size: 38 mm, case thickness: 13.2 mm. Band width: 18 mm. Fold over with push button release clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, tachymeter, hour, minute, second. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Automatic Silver Dial Mens Watch 324.30.38.50.02.001.