Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.29.20.53.002 Strap Water resistant to 10 bar

Water resistant to 10 bar

41 mm steel and sedna gold case with anti-magnetic protection

white gold crystal dial

35 mm 18K red gold case

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.29.20.53.002 Strap Water resistant to 10 bar29 mm yellow gold case with anti magnetic protection, transparent back, bezel with engraved Roman numerals, 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).