Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - 131.10.39.20.01.001 110 caliber 9919 MC manual movement

caliber 9919 MC manual movement

42mm Oystersteel case

approximately 60 hours of power reserve

29 mm steel and yellow gold case with anti-magnetic protection

black calf ponte vecchio strap with ecru stitching

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - 131.10.39.20.01.001 110 caliber 9919 MC manual movement39 mm steel case with anti magnetic protection, transparent back, bezel engraved with 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, steel bracelet. Water resistant to 50 metres (167 feet).