I am working on a beautiful 21 Jewel Gold Splashed Elgin movement and it is running way to fast, past the adjustment leaver. So the question is, do I just unscrew the meantime screws on the balance (2 Screws, equal turns) or do I also do the Quarter Screws?
The balance is in beat after I adjusted the collet (approx .5 ms).
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hello, I believe I did purchase/replaced the correct stem (bought from cousins uk) - measured it, did visual check before putting it in. Before removing the stem, put it to the set positon.
Thanks for your replies