This is an authentic OMEGA Stainless Steel 18K Yellow Gold Diamond 22.5mm Constellation Watch. This watch is crafted of stainless steel and features 18 karat yellow gold links throughout as well as a outline around the bezel with 0.25 ct diamonds. This watch is a true classic with distinction and fine luxury only from Omega! Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.