Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.29.20.53.002 Hand-Wound Calibre 2713 movement with hours

Calibre 2713 movement with hours

3 mm gold and stainless steel case

Water resistant to 5 bar (~50 metres)

crown set with an onyx cabochon

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Blue Glass Diamond Dial - 131.50.29.20.53.002 Hand-Wound Calibre 2713 movement with hours29 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).