Quote:
Originally Posted by saxo3
I took these numbers:
Day -0.2 s/h
Night -0.01 s/h (assumed)
For about 16 hours daytime (16 x -0.2) plus 8 hours overnight (8 x -0.01) one obtains a total loss of -3.3 s/d.
Taking your start value of +0.7 s/d it results in a total change in accuracy of -4 s/d, which is not small.
I would try dial down instead of dial up rest position overnight.
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Do you seriously think that you can literally calculate the daily deviation of a watch in this mathematical way? ;)