Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Yellow Gold Case - Champagne Supernova Diamond Dial - 123.50.27.20.58.001 IW500712 self-winding AP ultra-thin calibre 2120

self-winding AP ultra-thin calibre 2120 movement

black inner bezel with white minute-circle

silvered dial with Roman numerals and blued steel hands

7mm 18K white gold case

55mm thick

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Yellow Gold Case - Champagne Supernova Diamond Dial - 123.50.27.20.58.001 IW500712 self-winding AP ultra-thin calibre 212027 mm brushed 18K yellow gold case, transparent back, domed scratch resistant sapphire crystal with anti reflective treatment both sides, champagne 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, 18K yellow gold bracelet. Water resistant to 100 m.