Here's an unexpected treasure in a watch I found for Mrs C - the Hi-Beat, Superior Chronometer (high accuracy) 1944 movement, for that one lady in a million who cares to have an accurate, water-resistant watch. Gold insert in the back of the case, ala Gra...
Balance was dirty and it didn't run so I had to remove and clean it. With great trepidation! Soaking in the solvent Drying in the wood chips (special watchmaker sawdust) Blowing off the chips and voila it's clean again. Running again. Comparison of size. ...