Reply To: Hairspring amplitude problem…

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tmac1956
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@willofiam wrote:

Hey Tom, I have read your post several times and have a couple of questions, (I have been a little slow lately)
@tmac1956 wrote:

After investigating the usual suspects

what were these for low amplitude?

A piece of tiny debris that might have gotten down in between the balance pivot and the jewel, or an unnoticed scored, dirty, or bent pivot – those kind of things.

@willofiam wrote:

@tmac1956 wrote:

I found that that the screws holding the regulator onto the cap jewel didn’t screw through tightly into the balance cock

Can you show a picture of that? Thanks a bunch, William

Sure… comming soon.

THanks!
Tom

tmac1956Reply To: Hairspring amplitude problem…