Post by IWC Schaffhausen

IWC engineers redefine perpetual calendars for a new generation with IWC-ProSet®. A testament to the comprehensive watchmaking expertise at IWC, the completely synchronized and gear-based module can be seamlessly adjusted forward and, for the first time, backwards. This makes the calendar easier and more intuitive to operate than ever before. With a deviation of just one day after 1044 years, the moon phase display also reaches a new level of precision. This groundbreaking innovation is presented in the Big Pilot's Watch Perpetual Calendar ProSet Le Petit Prince (Ref. IW339601) in white ceramic, with the calendar information displayed on a deep blue dial. Discover more: http://ms.spr.ly/6041vjTPz #IWCwatches #IWCpilot