Brand New Authentic Patek Philippe Aquanaut Travel Time Automatic Steel Black Rubber Men's Watch Model 5164A-001. Stainless Steel case with Black Rubber strap. Hidden Folding clasp. Stainless Steel bezel. Black dial. Chronograph Automatic Self Winding movement. Screwed Down crown. Scratch Resistant Sapphire crystal. Transparent case back. 120 Meters - 400 Feet water resistant. 2 year WatchMaxx warranty.