Omega Seamaster Planet Ocean 600M Omega Co-Axial Master Chronometer - 43.5 mm Steel Case - White Dial - 215.30.44.21.04.001 IW459401 42 mm stainless steel case

42 mm stainless steel case

44mm brushed titanium case

9011 calibre automatic movement with hours

41 mm black ceramic case

Omega Seamaster Planet Ocean 600M Omega Co-Axial Master Chronometer - 43.5 mm Steel Case - White Dial - 215.30.44.21.04.001 IW459401 42 mm stainless steel case43. 5 mm steel case with anti magnetic protection and helium escape valve, transparent back, orange ceramic unidirectional bezel with diving scale filled with liquid ceramic and Super LumiNova, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, white ceramic dial with applied Arabic numerals in orange with date at 3 oclock, Calibre Omega 8900 self winding co axial master chronometer movement with date, approximately