Omega Constellation Globemaster Omega Co-Axial Master Chronometer Annual Calendar - 41 mm Sedna Gold Case - Black Dial - Black Leather Strap - 130.53.41.22.01.001 Rolesium 27mm stainless steel case cover

27mm stainless steel case cover with a blue synthetic spinel cabochon

With 31 Jewels and a power reserve of around 70 hours

silver-plated dial with luminescence

caliber 9800 MC automatic movement with hours and minutes with oscillating weight bearing the escapement

Omega Constellation Globemaster Omega Co-Axial Master Chronometer Annual Calendar - 41 mm Sedna Gold Case - Black Dial - Black Leather Strap - 130.53.41.22.01.001 Rolesium 27mm stainless steel case cover41 mm sedna gold case with anti magnetic protection, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black pie pan dial with a month of the year on each of its facets, Calibre Omega 8923 self winding co axial master chronometer movement with date and annual calendar, approximately 55 hours of power reserve, black leather strap. Water resistant to 100 metres (330 feet).