Cracked and Chipped Jewels as Causes of Unstable Rates and Wavy Timing Machine Traces
When checking a watch on a timing machine, we want to see stable rates: a set of parallel lines, not wavy curves. A watch might be too slow or too… Read more »
Tag: Seitz
Adjusting a 1948 Hamilton “Dyson” 747 8/0 Wristwatch with Bad Amplitude
Moving from one house to another is always irksome, but it really hurts when you work on watches. Moving a big couch is easy; moving a dozen small watches in… Read more »