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Old 3 October 2017, 10:39 PM   #24
JustBlueFish
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Join Date: Mar 2017
Location: Florida
Posts: 121
Quote:
Originally Posted by padi56 View Post
Was the test done on a full manual wind with a mainspring at max power-reserve.


Yes it was fully wound.

Also folks are focusing far to much on the issue of the daily rate being off a few seconds. Sure it's not ideal but what I'm concerned about is the jittery lines on the graph.

I'm not a watch maker but I believe this is indicative of a problem with the movement. Perhaps a problem with the pallet fork or hairspring? I'm not entirely sure, but I'm fairly sure it's out of beat and something is wrong.

That's why I started this thread to see if anyone more knowledgeable can diagnose that.


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