Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Black Dial - 123.15.27.20.01.001 Oyster 18K yellow gold rotatable time

18K yellow gold rotatable time lapse bezel

double domed and fluted bezel

opaline silvery dial with Pie Pan design

black monobloc Cerachrom bezel with engraved tachymetric scale

Caliber Omega 8704 self winding movement with co-axial escapement

Omega Ladies Constellation Chronometer Watch - 27 mm Brushed Steel Case - Diamond Bezel - Black Dial - 123.15.27.20.01.001 Oyster 18K yellow gold rotatable time27 mm brushed stainless steel case, transparent back, diamond bezel, domed scratch resistant sapphire crystal with anti reflective treatment both sides, black 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.