OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm Watch alt-text-ai sun-brushed blue dial with old-fashioned

sun-brushed blue dial with old-fashioned Roman numerals at the 3

The subdial hands are rhodium-plated

while the Small Seconds subdial and Central Minute Track are circled by rings

This model

This Speedmaster Racing Master Chronometer model features a 44

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer 43.5mm Watch alt-text-ai sun-brushed blue dial with old-fashionedIt 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