Item #: 1073520 Year: 2016 This is an authentic PATEK PHILIPPE 18K Rose Gold Alligator 40mm Nautilus Automatic Watch Brown 5980R-001. The watch is crafted of 18 karat rose gold and features a black and brown gradient dial, date display, brown alligator 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.