Rubi

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!