So far, I've attempted to rebuild a handful of watches. Mostly watches I didn't expect to be able to resurrect just to get the hang of manipulating tools and parts, but there have been a half dozen or so that I should have been able to get back on the road. To a one, every single watch ends up with abysmally low amplitude. The one time I didn't have low amplitude, it was so high it rebanked due to an incorrect mainspring; once I got the correct mainspring in it, like clockwork (rimshot), low amp