Authentic Breitling Superocean with model number A17378211B1S1. Round stainless steel case, black dial featuring silver tone hands and index hour markers with minute markers around the outer rim. Equipped with a folding clasp closure and screw-down crown on the automatic mechanical movement powered by Breitling Caliber 17 which has a 38 hours power reserve. The watch includes functions for hours, minutes, seconds, and displays power reserve information. It features a bi-directional ratcheted bezel, scratch-resistant sapphire crystal glass, solid case back, black rubber strap, and is rated at 300 meters (990 feet) water resistance with a 2 year WatchMaxx warranty.