The Big Pilot’s Watch Perpetual Calendar TOP GUN (Ref. 5029) from IWC Schaffhausen comes with a wealth of complex technological features. The IWC-manufactured movement with its 7-day power reserve drives a whole range of watchmaking complications. These include a perpetual calendar with four-digit year display together with date, day and month displays as well as a moon phase display. All the displays are easily adjusted via the crown.
