This omega seamaster diver 300m chronograph mens watch features a lacquered blue dial with a 30 minute recorder a 12 hour recorder and a small seconds dial the polished blue ceramic unidirectional rotating bezel is mounted on a 41 mm stainless steel case with a helium escape valve and an integrated date corrector the watch is presented on a stainless steel bracelet and is powered by the omega co axial calibre 3330