Omega Style No: 131.25.29.20.53.002 Omega Constellation Omega Co-Axial Master Chronometer - 29 mm Steel And Sedna Gold Case - Diamond Bezel - Blue Glass Diamond Dial

29 mm steel and sedna gold case with anti-magnetic protection, transparent back, diamond-paved bezel, 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 and sedna gold bracelet. Water resistant to 50 metres (167 feet).