Omega Style No: 131.58.29.20.55.001 Omega Constellation Co-Axial Master Chronometer - 29 mm Yellow Gold Case - Diamond Bezel - Pearled Mother-Of-Pearl Diamond Dial

29 mm yellow gold case, transparent back, diamond-paved bezel, domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, pearled mother-of-pearl dial with diamond hour markers with date at 6 oclock, Calibre 8701 self-winding chronometer movement with date. Water resistant to 50 metres (167 feet).