These clocks are only available in Germany, and each is one of a kind. I bought one while stationed in Germany. They were made from 1985 to about 1996 and are very valuable!
Here you will find information on the German patent for them.
DPMAregister | Registerauskunft des Deutschen Patent-und...
Here’s a picture of a Waltham 1908 I did a cleaning on a while back, notice the spacing and setting lever.
These are pre cleaning pictures which I take at every step of the removal on unfamiliar watches!
Is it me or does his click lever not look right! That lever should be applying tension to the keyless works so it won’t jump. Something isn’t correct your keyless works is to spread out with no tension.