sheepdoll
·I like this, found within the specifications listed for the B. W. Raymond.
"Regulator: Traveling Nut (spring)"
Could describe me, a traveling nut.
I did find a way to get the tech pages like this one out of the cache. https://pocketwatchdatabase.com/gui...ogs/elgin-watch-co-service-bulletin-c.1940/36 this is the sort of info most interesting as I have a lot of this 'junk' These appear to be rather nice swiss movements or at least made with Swiss type automated machinery.
Grade seems to be what they called caliber, does not seem to be a quality reference. Which gets confusing as some of the staffs for 18/0 and 16/0 (which look ginourmous compared to wrist watch staffs) say things like grade B.
Interesing on the traveling nut regulator. I sorted through my balance cocks and one of them has this type of adjuster.
-j