Omega Style No: 529.53.43.22.01.001 Omega De Ville Tourbillon Co-Axial Master Chronometer Numbered Edition - 43 mm Sedna Gold And Canopus Gold Case - Dial

43 mm sedna gold and canopus gold case, transparent back, it features an 18K Sedna™ gold bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, sun-brushed dial in the same lustrous material treated with black PVD, Calibre 2640 manual-winding tourbillon chronometer movement, approximately Power reserve indicator of power reserve. Water resistant to 30 metres (100 feet).