Brand New Authentic IWC Pilot's Big Pilot Blue Dial Leather Strap Men's Watch Model IW503605. Stainless Steel case with Blue Calfskin Leather strap. Fixed bezel. Dial description: Luminous Hands and Arabic Numeral Hour Markers with Minute Markers around the outer rim and 4 Sub dials on a Blue dial. Automatic movement. Calendar: Perpetual Calendar. Chronograph sub-dials display: 60 Second, Month and Day of the Week, Moonphase, Power Reserve, Date. Powered by IWC Calibre 52615 engine with 168 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Moonphase, Day. Screw Down crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 46.2mm. Case thickness: 15.4mm. Transparent case back. 60 Meters - 200 Feet water resistant. 2 year WatchMaxx warranty.