OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer GMT 45.5mm Watch Bracelets it includes an internal turning

it includes an internal turning diving flange and a reliable screw-in crown

Features include: Storage: 1 earring tab

LusterLoc™ and removable round mirror

A fixed bezel with an engraved tachymetric scale completes the face of this sporty chronograph

The semi-bezel setting not only secures each diamond but also allows more light to enhance their brilliance

OMEGA Seamaster Planet Ocean 600M Co-Axial Master Chronometer GMT 45.5mm Watch Bracelets it includes an internal turningThe Big Blue is a combination GMT and divers' watch that delivers bold style and innovative design. The 45. 5 mm case is made from blue ceramic, with a blue ceramic bezel featuring a Liquidmetal diving scale. A blend of orange rubber and ceramic covers the first 15 minutes. Orange rubber also colours the OMEGA logo on the crown and helium escape valve symbol. The blue ceramic dial includes an orange GMT track, while the hands and indexes are in 18K