Francesco,
That one has been hanging around the watch world for a long time. I'd happily own that as a curio, but not at $4k !!
It has been discussed a few times across the watch websphere, usually referred to as the 'Carravia' or 'Autarrera' (or something like that!)

Stewart

: ...but something tells me that this "AUTAVIA" might not
: be 100% NOS!...:-)

:
: http://www.chrono24.com/en/heuer/heuer-autavia-pvd-green-nos--id1761448.htm

: Cheers,
: Francesco