Year: 2008 This is an authentic PATEK PHILIPPE 18K White Gold Satin Diamond 35mm Calatrava Automatic Watch Midnight Blue 4997/200G. The watch is crafted of 18 karat white gold and features a blue dial, diamond bezel weighing approximately .52 total carat weight, blue satin strap, sapphire crystal, and an automatic movement. Follow this item for alerts. Patek Philippe is a registered trademark of Patek Philippe. FASHIONPHILE is not affiliated with Patek Philippe.