The IWC Big Pilot's Watch looks uncannily like the original 1940 model. With black dial complete with single date with day display housed within an elegant stainless steel 40mm case on a black calfskin strap. The epitome of an observer's watch, this IWC Pilot's Mark XVIII watch has down-to-the-second accuracy, and is precise, robust, temperature-resistant, water-resistant, protected against magnetic fields and extremely service-friendly. IWC Calibre 30110 with 42 hour power resolve Buy now and receive a FREE WOLF Watch Winder worth £239. The Watch Winder will be added to your order at dispatch. Colours may vary. Limited stock available. Web exclusive offer.