Authentic Breitling Superocean sport watch model A17378E71C1S2. Features a stainless steel case, blue dial with luminous silver tone hands and index markers including minute markers on the bezel. Equipped with a black rubber strap featuring folding clasp and bi-directional ratcheted bezel mechanism. Powered by Breitling Calibre 17 automatic chronometer movement offering an approximate 38-hour power reserve. Includes functions for hours, minutes, seconds, and power reserve indication. The sapphire crystal is scratch resistant, the round case has a thickness of 13.2mm and measures 46mm in diameter. Comes with solid case back and a water resistance rating of approximately 300 meters (990 feet). Backed by a 2-year WatchMaxx warranty.