IWC Schaffhausen Big Pilot’s Perpetual Calendar IWC-ProSet®

IWC Schaffhausen unveils the Perpetual Calendar IWC-ProSet® at Watches and Wonders in Geneva. This milestone in modern watchmaking ushers in a new era for perpetual calendars at IWC. For the first time, a completely synchronised and gear-based design ensures seamless forward and backward adjustability, making the calendar easier and more intuitive to set and operate than ever before. With a deviation of just one day after 1040 years, the moon phase display also reaches a new level of precision. This groundbreaking calendar innovation debuts in three editions of the Big Pilot’s Watch in 18-carat 5N gold, white ceramic and stainless steel, all powered by the IWC-manufactured 82665 calibre.