Omega Seamaster Diver 300M Co-Axial Master Chronometer 42mm Blue Dial Sedna Gold Super Clone

The Omega Seamaster Diver 300M 210.62.42.20.03.001 has a Sedna Gold case paired with a blue ceramic wave dial and a matching blue ceramic unidirectional diver bezel with gold-coloured graduation.

The genuine watch

The genuine 210.62.42.20.03.001 was introduced in 2019 with a 42 mm Sedna Gold case and a sapphire crystal. It uses the Co-Axial Master Chronometer calibre 8801 (hours, minutes, seconds, date, Co-Axial escapement). The case back is open. Water resistance is 300 metres. A blue rubber strap comes fitted from the factory.

Factory notes

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

Check on your watch

• The Sedna Gold case against the blue rubber strap
• The blue ceramic wave dial with the date at 6 o'clock
• The blue ceramic bezel with gold-coloured graduation and numerals

We send a video of your watch before it ships. A 2-year limited warranty covers manufacturing defects.