Authentic Omega Seamaster Ploprof watch with automatic movement, Caliber 8912 engine providing up to 60 hours power reserve. Features include hour, minute, second, and power reserve functions. Equipped with a sapphire bezel, scratch resistant sapphire crystal glass, unique OMEGASTEEL stainless steel case shape, brushed and polished OMEGASTEEL case, brushed and polished OMEGASTEEL bracelet, luminous blue dial with stick hour markers and minute markers around the outer rim, screw-down crown, solid case back, 4000 feet water resistant capability (1200 meters), and comes with a 5-year WatchMaxx warranty. Model number is also known as 22732552103001.