This is an authentic OMEGA Stainless Steel 18K Yellow Gold Diamond Mother of Pearl 24mm Constellation Quartz Watch 123.20.24.60.55.003. The watch is crafted of stainless steel and 18 karat yellow gold, and features a mother of pearl dial, diamond hour markers, gold hands and hour markers, sapphire crystal, and a quartz movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.