Review on Mudder Spindle Mechanism Maximum Thickness by John Shorter

I have 2 fairly modern glass wall clocks that I can't replace. I had a third but had no idea I could change the movement and ended up throwing it away. Sorry what I did.: It worked great when the old clock stopped working accurately and it only took a few minutes to replace the movement. I was able to easily adjust my arms to my face. Highly recommended. Note that this one clicks as you move it. This has never bothered me, but I will note that many reviewers of various movements want the movement to be silent.