Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel Case - Blue Glass Diamond Dial - 131.10.29.20.53.001 jazzmaster yellow gold screw-down crown

yellow gold screw-down crown

36 mm sedna gold case with anti-magnetic protection

caliber 8520 self-winding movement with chronometer and a date window at 3 o'clock

Roman numeral

and stainless steel Jubilee bracelet

Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel Case - Blue Glass Diamond Dial - 131.10.29.20.53.001 jazzmaster yellow gold screw-down crown29 mm steel 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 8700 self winding co axial master chronometer movement with date, approximately 50 hours of power reserve, steel bracelet. Water resistant to 50 metres (167 feet).