OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm Watch alt-text-ai embossed with the Nekton submarine

embossed with the Nekton submarine medallion

Silver-tone stainless steel case with edge-to-edge black domed metalized crystal

Longines Record Automatic: Timeless Elegance and Precision Excellence

7 mm stainless steel case and is presented on a matching bracelet

showcasing the Joseph Bulova signature

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm Watch alt-text-ai embossed with the Nekton submarineIt was with OMEGAs maritime legacy in mind that the brand launched its Planet Ocean line in 2005. Today, the stylish OMEGA Seamaster Planet Ocean 600M Master Chronometer pays homage to OMEGAs dive watch heritage. This model, with its scratch resistant sapphire crystal, features a black ceramic dial with Arabic numerals and a date window at the 3 oclock position. The black ceramic unidirectional bezel with OMEGA Liquidmetal diving scale is mounted on a