Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Diamond Bezel - Blue Glass Diamond Dial - 131.55.29.20.53.002 Seconds 39 mm steel and yellow

39 mm steel and yellow gold case with anti-magnetic protection

steel dial

self-winding chronometer Omega 8521 movement with Co-Axial Escapement

35 mm 18K red gold case

silver quadrant motif dial

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Diamond Bezel - Blue Glass Diamond Dial - 131.55.29.20.53.002 Seconds 39 mm steel and yellow29 mm yellow gold case with anti magnetic protection, transparent back, diamond paved bezel, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue aventurine glass dial with diamond hour markers with date at 6 oclock, Calibre Omega 8701 self winding co axial master chronometer movement with date, approximately 50 hours of power reserve, yellow gold bracelet. Water resistant to 50 metres (167 feet).