The IWC Big Pilot's Watch Annual Calendar Spitfire features a classically simple dial and triangular index at '12 o'clock', reminiscent of the 1940 original. It pairs IWC's annual calendar caliber with the Big Pilot case, showing the month, date, and day in three separate windows.
- Condition: excellent pre-owned condition with minor wear marks
- Case Size: 46mm diameter
- Lug Width: 22mm
- Movement: IWC Cal. 52850