Brand New Authentic IWC Pilot's Chronograph Spitfire Men's Watch Model IW387809. Stainless Steel case with Black Alligator Leather strap. Tang clasp. Fixed bezel. Silver dial. Automatic, 68 Hour Power Reserve movement. Screw down crown. Case size: 43mm. Case thickness: 15.5mm. Solid case back. 60 Meters - 200 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: IW3878-09.