It sounds like this watch is a fantasy/concept watch...from what I gather it was showed but not sold, or if it was sold it was in a very limited quantity. Would be nice to get the definitive story in this.
IMHO, concept/fantasy watches are the ideal reps...this PAM386, is by far the best quality watch in this category in my collection (also have a Tag Pendulum, Tag Monaco calibre 36, and a Breguet skeleton that is pure fantasy).
Cheers