Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Silvery Dial - 131.20.39.20.02.002 Yves cream silvery dial with silk-like

cream silvery dial with silk-like pattern

15 mm thick

beige rubber-clad screw-locked crown

approximately 40 hours of power reserve

silver dial with diamond hour markers

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel And Yellow Gold Case - Silvery Dial - 131.20.39.20.02.002 Yves cream silvery dial with silk-like39 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, opaline white silvery dial 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 metres (167 feet).