233.90.41.21.03.001Ref

The Seamaster 300 Master Co-Axial, whose design goes back to Omega's first dive watch, is technically top-flight, with the latest inventions and materials like an in-house, anti-magnetic Master Co-Axial movement and a ceramic bezel insert. As ref. 233.90.41.21.03.001, it is outfitted with a titanium case and matching bracelet, and its blue ceramic bezel ring carries a Liquidmetal diving scale.