Big Pilots Watch Perpetual Calendar

IWC Big Pilots Watch Perpetual Calendar Ref. IW503605 . Stainless steel case, Automatic, self-winding, Diameter 46.2 mm, Blue dial with luminescence, Blue calfskin strap, Strap width 22.0 mm. The perpetual calendar is one of the most fascinating haute horlogerie complications. 52616 Calibre Automatic, self-winding 168 hours Power Reserve. Perpetual calendar with displays for the date, day, month, year in four digits and perpetual moon phase for the northern and southern hemisphere.

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IWC Schaffhausen is the Engineer of Watchmaking™. IWC’s watch families – the Pilot’s Watches, Portugieser, Ingenieur, Aquatimer and Portofino – look back on a long tradition. Founded by the American Florentine Ariosto Jones in 1868, the ‘International Watch Company’ was created to combine leading Swiss craftsmanship with advanced American manufacturing technology. Inspired by Jones‘ engineering mindset and transatlantic adventure, IWC focused on precise yet robust instrument watches designed for navigation and later aviation. With more than 85 years of Pilot‘s watch heritage, IWC has become a leader in aviation timekeeping. Today IWC is renowned for ingenious perpetual calendars, precise chronographs, and its leading expertise in performance materials such as titanium and ceramics. IWC watches continue to prove their engineering pedigree in the demanding fields of aviation, human space flight and elite motorsports. IWC. Engineered.