Ref. 3717 was the 206 successor to the classic 3706. Its case was updated to 42 and both dial and hands got a make-over, while the movement remained unchanged. The present example is fitted with an alligator strap.

The dial of the Pilot’s Watch Chronograph leans heavily on the classical design of the Big Pilot’s Watch, as can be seen from the eye-catching chapter ring and the propeller-like hands. The 79320-calibre chronograph movement functions as a stopwatch with aggregate timing up to 12 hours and shows the day and the date.