Analog chronograph tachymeter watch with black dial, stainless steel case and black alligator leather strap. Features a fixed bezel with a black ceramic insert showing tachymeter markings, luminous silver-tone hands and index hour markers including minute markers on the outer rim. Powered by an Omega calibre 9900 automatic movement containing 54 jewels, running at 28800 vph (roughly 3600 bph) with a ~60-hour power reserve. Includes date display at the 6 o'clock position, screw-down winding/crown and transparent case back. Water resistant to 50 meters / 165 feet. Round shape, 44.25 mm case diameter, 21 mm strap width.