Year: 2021 This is an authentic OMEGA Stainless Steel 18K Yellow Gold Mother of Pearl 25mm Constellation Quartz Watch 131.20.25.60.05.002. The watch is crafted of stainless steel and 18 karat yellow gold, and features a mother of pearl dial, 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.