Omega Seamaster Planet Ocean Big Size Watch - 45.5 mm Red Gold Case - Unidirectional Bezel - Black Dial - Black Leather Strap - 222.63.46.20.01.001 Railmaster approximately 49 hours of power

approximately 49 hours of power reserve

Caliber Omega 2627 self winding movement with rhodium-plated finish

unidirectional rotating blue ceramic bezel with Ceragold diving scale

Calibre Omega 8922 self-winding co-axial master chronometer movement with date and annual calendar

Now in striking Bucherer BLUE

Omega Seamaster Planet Ocean Big Size Watch - 45.5 mm Red Gold Case - Unidirectional Bezel - Black Dial - Black Leather Strap - 222.63.46.20.01.001 Railmaster approximately 49 hours of power45. 5 mm 18K red gold case with helium escape valve, screw in crown, unidirectional rotating bezel, domed scratch resistant sapphire crystal, black dial, self winding chronometer Omega 2500 movement with Co Axial Escapement and date, approximately 48 hours of power reserve, black leather strap. Water resistant to 600 m.