I think I did. Here's a picture I found that helped me solve the issue:
(unfortunately I can't post any images or link, it was great, if a mod could edit)
Great tutorial - thanks a lot! Worked nice on my Moonwatch (I ran into the same problems, so thanks for the hints).
One little problem: the watch runs a little fast now (about 2 secs per hour), could somebody please tell me, how to fine-set the movement?
Thanks!