Quote:
Originally Posted by capt_and
My daily worn Daytona C is currently 0.423 seconds slow each day.
Sub C was 0.64 fast per day when it was worn daily.
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My 1982 5513 has been running continually for 37 years without service and over those 37 years has gained .00000009999998 of a second.Checked against 12 atomic clocks, and now have 24 different phone apps, plus 13 timograph machines which are accurate to 0.000000000000000099999999999 of second.