Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Mother-Of-Pearl Supernova Diamond Dial - 123.10.27.20.55.001 Golf domed scratch-resistant sapphire crystal with

domed scratch-resistant sapphire crystal with anti-reflective treatment inside

Automatic movement Rolex 4161 self-winding programmable flyback regatta timer with mechanical memory and "on-the-fly" synchronization

adds an everlasting touch of elegance

Purchased brand like new in 2013 that's the very last year for these watches

blue fabric strap

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Mother-Of-Pearl Supernova Diamond Dial - 123.10.27.20.55.001 Golf domed scratch-resistant sapphire crystal with27 mm brushed stainless steel case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment both sides, white mother of pearl supernova dial with diamond hour markers, self winding chronometer Omega 8520 movement with Co Axial Escapement, date, and seconds, approximately 50 hours of power reserve, stainless steel bracelet. Water resistant to 100 m.