My wonderful wife gave me this Nagoya Shoji clock for Christmas... I am only now getting a chance to look at it. On the wall, it would run for only a couple minutes before stopping no matter how much I tried to get the beat correct so I decided to take it out for a closer look. The movement appears to be unsigned. It seems fairly clean, the strike works well. I am still new at this and am still having trouble getting it to run for more than a few minutes. It eventually just slows to a stop. Besides setting the beat, I have also tried adjusting the distance of the escapement from the wheel since there was marks on it like it had been previously adjusted. I think I now have it slightly too far away in this pic but this shot shows the position it eventually comes to when it stops... Everything else looks good but I wanted to get some opinions on the next step. My only other current thought is that the mainspring does not have enough power and should be replaced... Any other suggestions? Thanks!