Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.36.20.02.001 Small domed bezel set with 24

domed bezel set with 24 diamonds

18K Everose domed bezel

29mm stainless steel case

Virtually scratch proof Cerachom bezel

stainless steel Oyster bracelet

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Sedna Gold Case - Silvery Dial - 131.20.36.20.02.001 Small domed bezel set with 2436 mm steel and sedna gold case with anti magnetic protection, transparent back, bezel engraved with Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, opaline white silvery dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, steel and sedna gold bracelet. Water resistant to 50 metres (167 feet).