Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Black Dial Steel Super Clone

Reference 210.32.42.20.01.001 is the Omega Seamaster Diver 300M with a black ceramic wave dial, a black ceramic unidirectional diver bezel and a black rubber strap on a 42 mm steel case.

The genuine watch

The genuine 210.32.42.20.01.001 has a 42 mm stainless steel case with a sapphire crystal. Omega introduced it at BaselWorld 2018, with the return of the wave dial and the Co-Axial Master Chronometer calibre 8800. The calibre provides 55 hours of power reserve and resists magnetic fields reaching 15,000 gauss. Water resistance is 300 metres. The date window sits at 6 o'clock.

Factory notes

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

Check on your watch

• The black ceramic wave dial
• The black ceramic unidirectional diver bezel
• The helium escape valve on the left side of the case at 10 o'clock
• The date window at 6 o'clock

We film every watch before it ships and send you the video. The watch comes with a 2-year limited warranty.