Good evening from a longtime lurker. I was hoping someone on this board could help me identify the clock that was used with this movement. It is clearly marked "Erhard Jauch Uhrenfabrik Germany" and also the number “3960" I bought it just because it intrigued me and I thought maybe I could complete a clock case that my grandpa had built years ago. This works great according to my metronome. The large wheel appears to make one full rotation every 24 hours. There is also a lever at the bottom that when you move it forward and back, it moves the arm holding the little nib at the top.. Anyway, probably is not the movement I had hoped for but would love any information you could provide me with. Thanks much.