IWC Portugieser Perpetual Calendar Date-Month Edition 75th Anniversary
The mechanically programmed perpetual calendar requires just one adjustment every 100 years. Highlights: self-winding, 68-hour power reserve, perpetual calendar, large double-digit displays for the date and month, diameter 45mm. The digital perpetual calendar is one of the magnificent technological advances made by the Schaffhausen-based watchmaking company. This exclusive timepiece brings together all of IWC’s watch … Read more
