I’ve been looking for the right one of these for years. Better photos later And yes, I already have the original crown. And if this doesn’t get Nicholas to comment, I don’t know what will LOL. ...
These were produced as prizes for first place winners. I cannot tell you how many individual winners (25?,75?) but the watch was not sold to the public. Calibre P478/C 37mm Steel Case.
I do have the correct crown in hand so I can fix that issue. Everything else is good and I did get a better price as I made sure to point that out to the seller.
I've seen 2 others in the last 20 years. One was a redial, and heavily polished. The other was decent but had a rather odd patina around 6-9 which I think was a water issue. This is the most honest example of the Three.