Joe,
I am not a big poster here on the board, but I feel that I need to post here since I have known you for over a year and you always welcome me with your help, advice and of couser your fine work.
I think that you need to take it easy. Go back to the time when fixing watches was a hobby, do not work so hard into the night is not worth it.
Please get well. By the way you were right I love my 1680, the best watch ever
Regards,
Ivan.