Omega Seamaster Diver 300M Steel

The current ceramic-generation Diver 300M, Omega's everyday dive watch. Launched in 2018, reference 210.30.42.20.03.001 has a 42mm steel case with sapphire on both sides and the Co-Axial Master Chronometer caliber 8800, certified by METAS, with about fifty-five hours of reserve. Its blue ceramic dial carries a laser-engraved wave pattern with the date at six o'clock, matched to a blue ceramic bezel with a white enamel scale and a conical helium escape valve at ten. It is water resistant to 300m and is a distinct generation from the earlier painted-wave Diver 300M with its date at three.