Portugieser Perpetual Calendar

Celebrating the 75th Anniversary of the Portugieser (or Portuguese) in 2015, IWC revamped nearly the full collection - introducing models, new complications and updating a good part of the existing collection. The 2015 Portugieser Perpetual Calendar still looks familiar, although it was revamped quite drastically compared to the pre-2015 model. The arched glass is one of the most notable changes, although both the case as well as the dial also got a subtle redesign. The automatic movement with a 7-day power reserve and pellaton winding system now sports twin barrels. With this watch, it is of course fitted with the perpetual calendar with the four digit year display, tracing its roots back to the 1985 Da Vinci and its Kurt Klaus-designed module. The present version, reference IW5034-04 has a red gold case and an ardoise dial. It is fitted on a black Santoni alligator leather strap.

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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.