The IWC Big Pilot's Watch Annual Calendar Spitfire is a classic pilot's watch with an uncluttered dial and triangular index. Introduced in 2016, it features an annual calendar mechanism that shows the month, date, and day.
- Condition: Excellent pre-owned condition with minor wear marks
- Case size: 46mm diameter
- Lug width: 22mm
- Movement: IWC Cal. 52850