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

45.5 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.