Brand New Authentic Patek Philippe Nautilus Men's Watch Model 5726A-001. Stainless Steel case with Alligator Leather strap. Deployment clasp. Stainless Steel bezel. Black dial. Automatic Self Winding movement. Screwed Down crown. Scratch Resistant Sapphire crystal. Transparent case back. 120 Meters - 400 Feet water resistant. 2 year WatchMaxx warranty.