Omega Ladies Constellation Polished Quartz Watch - 27 mm Polished Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - Steel And Yellow Gold Bracelet - 123.20.27.60.55.004 Double 38 mm stainless steel and

38 mm stainless steel and 18K yellow gold case

caliber 2385 self-winding movement with chronograph

black ceramic bracelet

35 mm thick

Calibre Omega 2638 self winding co-axial tourbillon chronometer movement

Omega Ladies Constellation Polished Quartz Watch - 27 mm Polished Steel And Yellow Gold Case - Mother-Of-Pearl Diamond Dial - Steel And Yellow Gold Bracelet - 123.20.27.60.55.004 Double 38 mm stainless steel and27 mm polished stainless steel and 18K yellow gold case, domed scratch resistant sapphire crystal with anti reflective treatment inside, white mother of pearl dial with diamond hour markers, quartz Omega 1376 movement, approximately 32 months of power reserve, stainless steel and 18K yellow gold bracelet. Water resistant to 100 m.