So, I got my seconds hand looking a bit more how I wanted it to look. But when I put it on and wound the watch it is very erratic and not moving smoothly. I’ve since stripped it down again and checked the teeth on the pinion and the wheel that drives it, I thought there might have been some debris lodged. I did wonder whether the pipe on the hand might have been binding inside the cannon pinion but it doesn’t seem like it. It doesn’t seem to affect the running of the watch either it doesn’t stop