Omega Seamaster Planet Ocean 600M Omega Co-Axial Master Chronometer Chronograph - 45.5 mm Steel Case - Ceramised Titanium Dial - 215.30.46.51.99.001 Portuguese without signs of wear) Scope

without signs of wear) Scope of delivery Original box

self-winding chronometer Omega 8421 movement with Co-Axial Escapement and seconds

black ceramic bezel with tachymeter scale in white enamel

lacquered white mother-of-pearl dial with applied Roman numerals and elegant rhodium-plated hands

sand-blasted black dial with 18K Sedna gold hands coated with vintage Super-LumiNova

Omega Seamaster Planet Ocean 600M Omega Co-Axial Master Chronometer Chronograph - 45.5 mm Steel Case - Ceramised Titanium Dial - 215.30.46.51.99.001 Portuguese without signs of wear) Scope45. 5 mm steel case with anti magnetic protection and helium escape valve, transparent back, unidirectional bezel with diving scale filled with liquid ceramic and Super LumiNova, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, ceramised titanium dial with a small seconds counter and a date window, Calibre Omega 9900 self winding co axial master chronometer movement with chronograph, small seconds, and date,