Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Opaline Silvery Dial - 131.50.39.20.02.001 Leather self-winding chronometer Omega 2500 movement

self-winding chronometer Omega 2500 movement with Co-Axial Escapement

white mother-of-pearl small seconds counter with diamond-set ring

white mother-of-pearl dial with diamond hour markers

approximately 50 hours of power reserve

Caliber Omega 8704 self winding movement with co-axial escapement

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Opaline Silvery Dial - 131.50.39.20.02.001 Leather self-winding chronometer Omega 2500 movement39 mm sedna 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 creamy silvery dial with date at 6 oclock, Calibre Omega 8801 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, sedna gold bracelet. Water resistant to 50 metres (167 feet).