Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Black Supernova Diamond Dial - 123.15.27.20.51.001 Ceramic 42mm 18K white gold case

42mm 18K white gold case set with 126 brilliant-cut diamonds totaling 1

with its crown clasp

equipped with 31 jewels and operating at 28

18-carat white gold bezel set with brilliant-cut diamonds

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Black Supernova Diamond Dial - 123.15.27.20.51.001 Ceramic 42mm 18K white gold case27 mm brushed stainless steel case, transparent back, diamond bezel, domed scratch resistant sapphire crystal with anti reflective treatment both sides, black 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.