Features: Stainless steel case with a black alligator leather strap. Black dial with luminous silver-tone hands and index hour markers. Luminescent hands and markers. Chronograph - sub-dials displaying: three - 60 second, 30 minute and 12 hour. Omega Calibre 1861 hand wind movement with a 48-hour power reserve. Scratch resistant hesalite crystal. Case size: 42 mm. Water resistant at 50 meters / 165 feet.