Shure it's for an PAM ETA 6497 Cannon Pin,
and yes I've done superlume (only to sandwich dials), crownguard pin mod, modded my cases to the pre-V screws....
So I know what and how to do delicate work on watches.
I'm just looking for guidance, from some more experienced members than I am.
And I want to do this, as this bothers me, you know how anal we rep-fanatics can be
thanks Andei