Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel And Yellow Gold Case - Diamond Bezel - Mother-Of-Pearl Supernova Diamond Dial - 123.25.27.20.55.002 rolex-pre-owned caliber 430 MC manual-winding movement

caliber 430 MC manual-winding movement with blued-steel sword-shaped hands

solid back

showcasing a molded tachymetric scale—a pinnacle of durability and style

Luxury watch style

the GMT-Master II ensures accuracy and reliability in timekeeping

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel And Yellow Gold Case - Diamond Bezel - Mother-Of-Pearl Supernova Diamond Dial - 123.25.27.20.55.002 rolex-pre-owned caliber 430 MC manual-winding movement27 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 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 and 18K yellow gold bracelet. Water resistant to 100 m.