Brand New Authentic Hamilton Khaki Aviation X-Wind Auto Chrono Men's Watch Model H77616533. Polished with Brushed Stainless Steel case with Brown Crocodile Leather strap. Tang clasp. Black dial. Automatic Self Winding movement. Scratch Resistant Sapphire crystal. Case size - 44mm. 100 Meters / 330 Feet water resistant. 2 year WatchMaxx warranty.