OMEGA Seamaster Diver 300M

The Omega Seamaster Diver 300M, reference 210.32.42.20.01.001, is a dive watch with a 42 mm case. The steel case is 13.56 mm thick and measures 49.9 mm lug to lug. The crystal is domed sapphire with anti-reflective treatment on both sides. Calibre 8800 is a self-winding Master Chronometer movement with a 55 hour power reserve. The Seamaster has a date display and a unidirectional rotating bezel. It also has a helium escape valve and a screw-down crown. A display back shows the movement. The watch is fitted to a black rubber strap, and Omega rates the case to 300 metres.