Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Yellow Gold Case - Champagne Diamond Dial - 131.20.36.20.58.001 Palm caliber 582QA self-winding movement with

caliber 582QA self-winding movement with chronograph and date

950 platinum bidirectional rotatable bezel with raised polished numerals and graduations over a sand-blasted background

18K yellow gold ardillon buckle

polished Goldtech bezel

black subdials

Omega Constellation OMEGA Co-Axial Master Chronometer - 36 mm Steel And Yellow Gold Case - Champagne Diamond Dial - 131.20.36.20.58.001 Palm caliber 582QA self-winding movement with36 mm steel and yellow 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, silk embossed champagne dial with diamond indexes 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 yellow gold bracelet. Water resistant to 50