[time-nuts] Chelsea Chronoquartz dividers

[Robert LaJeunesse]

That was the same frequency Chrysler used in their early (70s) quartz car "chronometers". The 1981 Chrysler Imperial electronic dashboard used that frequency as well.

Bob L.

> Sent: Friday, September 11, 2020 at 1:30 PM
> From: "Bill S" <wls at jbpet.com>
> To: "time-nuts at lists.febo.com" <time-nuts at lists.febo.com>
> Subject: [time-nuts] Chelsea Chronoquartz dividers
>
> A friend has acquired a Chelsea Clock Company Chronoquartz which was
> probably made in the 70's. He has measured the oscillator frequency at
> approximately 4.194304 MHz. He wanted to know what arrangement of
> dividers they used to run the 4 pole stepper motor to step seconds.
> Anybody know?
>
> Thanks,
>
> Bill_S