Omega Seamaster Planet Ocean Big Size Watch - 45.5 mm Titanium Liquidmetal Case - Blue Unidirectional Bezel - Blue Dial - Blue Rubber Strap - 232.92.46.21.03.001 Brass 18K Sedna gold bezel

18K Sedna gold bezel

41 mm polished and satin-finished stainless steel case

25 mm yellow gold case

Model Number 15551BC

Omega Seamaster Planet Ocean Big Size Watch - 45.5 mm Titanium Liquidmetal Case - Blue Unidirectional Bezel - Blue Dial - Blue Rubber Strap - 232.92.46.21.03.001 Brass 18K Sedna gold bezel45. 5 mm titanium liquidmetal case with helium escape valve, transparent back, screw in crown, blue unidirectional rotating bezel, domed scratch resistant sapphire crystal, blue dial, self winding chronometer Omega 8500 movement with Co Axial Escapement, date, and seconds, approximately 60 hours of power reserve, blue rubber strap. Water resistant to 600 m.