Brand New Authentic Panerai Radiomir 3 Days 1940 Mechanical Men's Watch Model PAM00514. Stainless Steel case with Black Calfskin Leather strap. Tang clasp. Black dial. Manual Winding with Approximately 56 Hour Power Reserve movement. Scratch Resistant Sapphire crystal. Case size: 47mm. Case thickness: 13.75mm. Solid case back. 100 Meters/ 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: PAM514.