How I Investigated a Waltham Watch’s Amplitude Problem
Автор: Old guy, Career change
Загружено: 2025-05-08
Просмотров: 743
Описание:
Why does this Waltham 1883 pocket watch have a very low amplitude?
In solving this mystery, I talk about partitioning the drive train into diagnosable stages, testing one stage, and what I discovered.
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00:00 Intro
00:53 Free Oscillations test
01:07 Drive train isolation
01:30 How to test
02:17 Investigating the balance
03:28 On straightening pivots
04:50 Buying a new staff
07:06 On measuring pivots
12:06 1365 w/ .13mm pivots
13:08 Outgo
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