IWC Ingenieur Doppelchronograph

IWC Ingenieur Chronograph Black Dial Black Rubber Mens Watch IW376501. Titanium case with a black rubber strap. Fixed titanium bezel. Black dial with silver-tone hands and index hour markers. Minute markers around the outer rim. Chronograph - three sub-dials displaying: 60 second, 30 minute and 12 hour.Automatic movement with a 44-hour power reserve. Scratch resistant sapphire crystal. Screw down crown. Solid case back. Case diameter: 45.5 mm. Case thickness: 16 mm. Round case shape. Band width: 20 mm. Band length: 9 inches. Tang clasp. Water resistant at 120 meters / 400 feet. Functions: date, day, hour, minute, second. Casual watch.