Year: 2016 This is an authentic OMEGA Stainless Steel Diamond 33mm De Ville Prestige Butterfly Quartz Watch 424.10.33.60.52.001. The watch is crafted of stainless steel and features a silver dial, date display, sapphire crystal, polished link bracelet, and a quartz movement. Follow this item for alerts. Omega is a registered trademark of Omega. FASHIONPHILE is not affiliated with Omega.