Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Black Ceramic Sedna Gold Steel Men’s Watch 210.20.42.20.01.001

This Seamaster Professional Diver 300M 42 mm model is crafted from stainless steel and 18K Sedna gold, and includes a black ceramic bezel with a Ceragold diving scale.

The dial is also polished black ceramic and features laser-engraved waves and a date window at 6 o’clock. The skeleton hands and raised indexes are 18K Sedna gold and are filled with white Super-LumiNova, while the helium escape valve has been given a conical design.

The watch is presented on a stainless steel and 18K Sedna gold bracelet and is driven by the OMEGA Master Chronometer Calibre 8800, which can be seen through the sapphire-crystal on the wave-edged caseback.