Black ceramic case with a black rubber strap. Fixed tachymeter scale black ceramic bezel. Black dial with black hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Chronograph - three sub-dials displaying: 60 second, 30 minute and 1/10th of a second. Omega Calibre 3869 manual wind movement with a 50-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Round case shape, case size: 44.25 mm, case thickness: 13 mm. Band width: 21 mm. Fold over clasp. Water resistant at 50 meters / 165 feet. Functions: chronograph, hour, minute, second,tachymeter. Speedmaster Series. Sport watch style. Watch label: Swiss Made. Pre-owned Omega Speedmaster Chronograph Black Dial Mens Watch 310.92.44.50.01.001.
