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About dstella

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  1. Hi all - I have a new (to me) Cosmotron that is running fine at +15 seconds a day (actually great, since it does that in all positions!) but I am curious about the apparent massive beat error: 7.6ms. Adjusting the hairspring stud (which on a mechanical watch would change this) does not affect this at all (maybe by 0.3 at most). I am content to leave well enough alone, but is this type of error normal on Cosmotrons? Or is the timer having difficulty listening to it? I have had issues with plastic watches (Siderals, Swatches, etc.) that have to be oriented differently due to plastic cases, so it would not be surprising if it's a timer issue. Thanks!
  2. Hi - As a grown-up, I find it most fascinating that I collect clocks and watches but never feel like I have enough time for anything! I am mostly an observer but would like to learn more about basic repair activities, especially on electronic (balance wheel) watches - since no one seems to work on those anymore. So please pardon any dumb questions! Thanks! D
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