Yeah, it's acting really weird. I've had one other cuckoo do this but I never did get the clutch to hold again. When you pulled on the chain to wind it, it would turn the hands backward. This one is moving backward too but not changing the time. I'm going to have to take the center wheel out and tighten the collet some if possible. I was hoping someone had an easier way. Do you
Thanks, Mike. I'll let you know how it turns out, Danny
Thanks for all the help. I have abandoned the movement. I took it apart to try and tighten the center gear on the shaft. It was very loose. Upon inspection, I found the center cam was split open also. I tried to find a Frankenstein movement but I didn't have one. It's a regula 420 I guess. That's the only stamping on it. (420) I'm guessing it's a regula. I'm just going to put a new one in it. I hope a Regula 25 will do the job.
Thanks again, Danny