Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel And Yellow Gold Case - Diamond Bezel - Mother-Of-Pearl Diamond Dial - 123.25.27.20.55.003 150 Model Number 15551BC

Model Number 15551BC

comes with additional blue alligator strap

stainless steel pushpieces

Model Number 15468OR

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel And Yellow Gold Case - Diamond Bezel - Mother-Of-Pearl Diamond Dial - 123.25.27.20.55.003 150 Model Number 15551BC27 mm brushed stainless steel and 18K yellow gold case, transparent back, diamond bezel, domed scratch resistant sapphire crystal with anti reflective treatment both sides, white mother of pearl 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 and 18K yellow gold bracelet. Water resistant to 100 m.