Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Mother-Of-Pearl Dial - 123.15.27.20.05.001 2021 Protected by scratch-resistant sapphire crystal

Protected by scratch-resistant sapphire crystal and featuring a screw-down crown

The 30-minute counter at 3 o'clock and 12-hour counter at 9 o'clock guarantee meticulous timekeeping

Powered by the exceptional Rolex Calibre 3255 Automatic movement

40mm 18K Everose gold case

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Mother-Of-Pearl Dial - 123.15.27.20.05.001 2021 Protected by scratch-resistant sapphire crystal27 mm brushed stainless steel case, transparent back, diamond bezel, domed scratch resistant sapphire crystal with anti reflective treatment both sides, white mother of pearl dial with stars, 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.