Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Blue Ceramic Steel Super Clone

The Omega Seamaster Diver 300M 210.30.42.20.03.001 is a 42 mm steel dive watch. It has a blue polished ceramic dial with laser-engraved waves, a blue ceramic unidirectional bezel, and a steel bracelet.

The genuine watch

The genuine 210.30.42.20.03.001 is built from 316L stainless steel with a 42 mm case, a domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, and water resistance to 300 metres (30 bar). The blue polished ceramic dial has laser-engraved waves, rhodium-plated skeleton hands and raised indexes filled with light blue Super-LumiNova, and a date window at 6 o'clock. The blue ceramic unidirectional bezel carries a white enamel dive scale. The calibre is the Omega 8800, an automatic Co-Axial Master Chronometer movement with a 55-hour power reserve. A helium escape valve is fitted.

Factory notes

According to the r/RepTime Who Makes the Best guide (May 2026), VSF is the best factory for the Seamaster Diver 300M at Super Rep tier, with a Clone 8800 movement. Ask us which factory version is available before you pay.

Check on your watch

• The blue polished ceramic dial with laser-engraved waves and the date window at 6 o'clock
• The unidirectional blue ceramic bezel with the white enamel dive scale
• The rhodium-plated skeleton hands and raised indexes on the dial

We film the watch and send the video before it ships. The watch carries a 2-year limited warranty against defects in manufacture and faults that appear in normal wear.