I ran across a very interesting article, explaining how to determine which way to rotate a collet to adjust beat error. I thought this tidbit might be useful to some here, if you don't already know about it. Cheers. -Norm
This method uses gravity to determine the direction to rotate the collet and, in this case, as the balance left is the higher value, the collet must be rotated clockwise. The balance is removed and the collet rotated using a tool in the cut-out...
Ref:
https://cjnwatch.co.uk/wp/2018/08/29...ce-adjustment/