Brand new authentic Omega men's watch, model number 131.12.41.21.06.001. Features a Co-Axial Master Chronometer movement. The grey dial displays with Roman numeral bezel markings. Equipped with automatic chronometer movement powered by Omega Calibre 8900 and offers approximately 60 hours of power reserve. Includes date, hour, minute, second functions. Has a sapphire crystal for scratch resistance. Comes in an stainless steel case measuring 41mm in size fitted with a black rubber strap equipped with a tang clasp. Water resistant up to 50 meters (165 feet). Backed by the 5 year WatchMaxx warranty.