Brand New Authentic IWC Big Pilot's Perpetual Calendar Edition ?Rodeo Drive? Blue Dial Black Leather Strap Men's Watch Model IW503001. Ceramic case with Black Calfskin Leather strap. Tang clasp. Fixed bezel. Dial description: White hands with Arabic/Index hour markers with minute markers around the outer rim with 4 sub-dials on a Blue dial. Automatic movement. Calendar: Perpetual Calendar. Chronograph sub-dials display: 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 In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 46.5mm. Case thickness: 15.9mm. Solid case back. 60 Meters - 200 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: IW5030-01.