Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - Black Leather Strap - 131.13.39.20.01.001 34 white opaline-silvery dial with a

white opaline-silvery dial with a date window at 3 o'clock and a unique silk-like pattern inspired by several Constellation models produced in the 1960s

Water resistant to 20 m

35 mm brushed 18K yellow gold case

18K red gold bezel with diamond-set

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - Black Leather Strap - 131.13.39.20.01.001 34 white opaline-silvery dial with a39 mm steel case with anti magnetic protection, transparent back, bezel with blackened Roman numerals, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed black dial with date at 6 oclock, Calibre Omega 8800 self winding co axial master chronometer movement with date, approximately 55 hours of power reserve, black leather strap. Water resistant to 50 metres (167 feet).