Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - 131.10.39.20.01.001 XXL caliber L895 automatic movement with

caliber L895 automatic movement with chronograph

caliber 9984 MC manual movement

18K pink gold bezel set with 152 brilliant-cut diamonds

calibre 076 self-winding movement with sword-shaped hands

24h indicator at 9 o'clock

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Steel Case - Black Dial - 131.10.39.20.01.001 XXL caliber L895 automatic movement with39 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).