OMEGA Seamaster Diver 300M

Omega's Seamaster Diver 300M, reference 210.52.42.20.04.001, is a 42 mm dive watch with a Sedna gold case. The case is 13.92 mm thick and measures 49.93 mm lug to lug. Omega rates it to 300 metres. Calibre 8801 is a self-winding movement with a Co-Axial escapement and a 55 hour power reserve. A domed sapphire crystal with anti-reflective treatment on both sides covers the white dial, which has a date window at 6 o'clock. The watch is a Master Chronometer with a unidirectional rotating bezel, a helium valve and a screw-down crown. The display back has a wave edge. A brown rubber strap is fitted to the watch.