Re: need to drop battery voltage in a very confined space, eg. a watch




"ZOT" <munsrllb@xxxxxxxxxxx> wrote in message
news:dvuapi$7phv$1@xxxxxxxxxxxxxxxxxxxx


The original battery was a 1.35v MERCURY. The closest I can come with
a
silver oxide battery is 1.5v. Although, some watches of this design
work fine with the SO battery, some run fast because the mechanical
oscillator (360hz) is over-driven, larger amplitude. You may have
heard
of them, Bulova Accutron. The are very collectible and some models
bring more than a few grand.

Yes, I'm well aware of them. My dad had one in the early 70's, but he
traded it to my uncle for something or other. I suggest you ask the
group in alt.horology. I assume you have a 214 so, rather than risk
damaging/destroying a valuable watch, why don't you just shell out the
$15 for a real SO battery? A four pack can be had for "only" $50 here:
http://www.oldfathertime.com/accutron_parts.htm

A truly amazing timepiece. I wish I had one.

.



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