Hi all! Wow, with this watch, I've done several things I'd never done before. 1. I changed the balance staff (because a pivot was broken off) 2. refitted the exit pallet stone as it had come loose (3. also corrected the hairspring, which was out of flat AND non-concentric -- but that wasn't the first time). Obviously, lots of things that could have gone wrong and that could explain the issue I have. I had my challenges, but I think the results are good! The watch was full