Brand New Authentic Hamilton Khaki Aviation Pilot Day Date Auto Men's Watch Model H64615735. Stainless Steel case with Black Leather strap. Tang clasp. Fixed bezel. Black dial. Automatic Day Date movement. Push In crown. Scratch Resistant Sapphire crystal. Case size: 42mm. Case thickness: 12mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty.