This is an authentic PATEK PHILIPPE Stainless Steel Rubber 28mm Aquanaut Quartz Watch Black 4960A. The watch is crafted of stainless steel and features a black dial, beige hour markers and hands, date indicator, sapphire crystal, black rubber strap, and a quartz movement. Follow this item for alerts. Patek Philippe is a registered trademark of Patek Philippe. FASHIONPHILE is not affiliated with Patek Philippe.