OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph 45.5mm Watch hide-raffico At 6 o'clock is the

At 6 o'clock is the accurate Moonphase indication

In this 41mm model

and includes a blue ceramic bezel with a Ceragold™ diving scale

This 28 mm model

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer Chronograph 45.5mm Watch hide-raffico At 6 o'clock is theIt was with OMEGAs maritime legacy in mind that the brand launched its Planet Ocean line in 2005. The stylish OMEGA Seamaster Planet Ocean 600M Master Chronometer Chronograph 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 6 oclock position. The dial presents a small seconds sub dial, as well as 60 minute and 12 hour counters