Cortebert 534 would it work?

[vortex]

hi i have a friend that can get his hands on a broken Cortebert cal 534 that doesnt work (hes described it as winding ok but not engaging) so i have two questions, would this fit in ANY pam case to create a vintage pam and is it fixable, if you could respond as quick as possible i would be greatful as hes coming home in the next couple of days

thanks Ben

(im also posting this in the watch mod section feel free to delete/move one of them)