Omega Seamaster Black Black Diver 300M (21092442001003) self – winding automatic watch, features a 43.5mm black ceramic case surrounding a black ceramic laser-engraved wave dial on a black rubber strap with a black ceramic tang buckle. Functions include hours, minutes, seconds, anti-magnetic and helium release valve. This watch comes complete with the original box and papers. Majority of time remaining on the factory warranty!