I've been collecting replica PAM's for about a year and been working on my own PAM 196 and PAM 250 self build projects for over 6 months. I like to use ETA movements and so sourcing the bits has been a nightmare but both projects are nearing completion. It's been a challenge and expensive. Once they are complete I'll probably build more now that I have cracked the art of manipulating a pair of tweezers. I'm yet to see if the best fun is in the building or the wearing. It's been interesting so far.