This is an authentic OMEGA Stainless Steel 18K Yellow Gold Diamond 27mm Constellation Quartz Watch. The watch is crafted of stainless steel and 18 karat yellow gold, and features a champagne dial with a supernova pattern, diamond 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.