Stainless steel case with a black nylon fabric strap. Fixed stainless steel bezel with a black anodized aluminum ring showing tachymeter markings. Black dial with luminous silver-tone 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 12 hours. Omega calibre 3861 hand wind movement with a 50-hour power reserve. Scratch resistant hesalite crystal. Pull / push crown. Solid case back. Round case shape. Case size: 42 mm. Case thickness: 13.58 mm. Band width: 20 mm. Push button deployant clasp. Water resistant at 50 meters / 167 feet. Functions: chronograph, hour, minute, second. Speedmaster Series. Luxury watch style. Watch label: Swiss Made. Omega Speedmaster Chronograph Hand Wind Black Dial Men's Watch 310.32.42.50.01.001.
