[time-nuts] Car Clock drift - the lowly 32kHz tuning fork crystal specs

iovane at inwind.it iovane at inwind.it
Sun Apr 9 09:18:49 EDT 2017

>I only set the car clock twice a year, at daylight savings time changes.
>Yet between daylight savings time changes, the car clock never drifts by
>more than a minute.

Just to testify that I do exactly the same on the clock of my old mercedes. I' 
ve alwais been unable to estimate the half-year drift because it is always very 
less than 1 minute.


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