OMEGA Seamaster Diver 300M

Omega's Seamaster Diver 300M, reference 210.30.42.20.06.002, is a dive watch with a 42 mm steel case. The case measures 13.8 mm thick and 49.7 mm lug to lug. Omega rates the case to 300 metres, or 30 bar. Calibre 8806 is a self-winding Master Chronometer movement with a 55 hour power reserve. A domed sapphire crystal with anti-reflective treatment covers the grey dial. The watch has a unidirectional rotating bezel, a helium valve and a screw-down crown. The case has a display back, and a steel bracelet is fitted to the watch.