Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Silvery Dial - Brown Leather Strap - 131.53.39.20.02.001 Five month display via 12 apertures

month display via 12 apertures around the circumference of the dial

diamonds set VI and IX

24 mm polished stainless steel and 18K yellow gold case

azzuro blue dial

diamond-paved dial

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Sedna Gold Case - Silvery Dial - Brown Leather Strap - 131.53.39.20.02.001 Five month display via 12 apertures39 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, silk embossed 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, brown leather strap. Water resistant to 50 metres (167 feet).