Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Yellow Gold Case - Champagne Supernova Diamond Dial - 123.50.27.20.58.001 1926 approximately 48 months of power

approximately 48 months of power reserve

black counters

rhodium-plated hour markers and hands and a date display at three o'clock

silver-toned counter

Water resistant to 10 bar (100 metres / 330 feet)

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Yellow Gold Case - Champagne Supernova Diamond Dial - 123.50.27.20.58.001 1926 approximately 48 months of power27 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.