[time-nuts] New precision watch
djl at montana.com
Mon Dec 19 14:49:49 EST 2011
How about a turnip pocket watch with one of the new Cesium standards in it?
Harrison would approve...
> Le 19/12/2011 06:47, Perry Sandeen a Ã©crit :
>> Is a 10 MHz or so crystal on the horizon?
> Dunno, but some 10-50MHz TCXO/VCTCXO are now available in 2mm
> packages, so why not. There might be battery longevity issues with
> driving the higher frequency. I guess it comes down to whether the
> maker can sell enough to make a profit.
> FWIW, My Citizen Chronomaster is has gained just 1,8 seconds in the last
> 12 months , well within the spec. of +/-5s.
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Dr. Don Latham AJ7LL
Six Mile Systems LLP
17850 Six Mile Road
Huson, MT, 59846
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