Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Yellow Gold Case - White Silvery Dial - Olive Leather Strap - 131.53.39.20.02.002 Mother-Of-Pearl` screw-locked crown set with baguette-cut

screw-locked crown set with baguette-cut diamonds

scratch-resistant sapphire crystal with anti-reflective treatment inside

the bracelet of this timepiece is rendered in steel with satin-brushed external links and polished center links

the moon phases

This exquisite model is rendered in polished steel with an 18-ct yellow gold bezel and champagne-tone dial

Omega Constellation OMEGA Co-Axial Master Chronometer - 39 mm Yellow Gold Case - White Silvery Dial - Olive Leather Strap - 131.53.39.20.02.002 Mother-Of-Pearl` screw-locked crown set with baguette-cut39 mm yellow 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 white 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, olive leather strap. Water resistant to 50 metres (167 feet).