20 Feb
2007
20 Feb
'07
11:48 a.m.
> Before there were quartz crystal oscillators in
watches, Bulova developed
> and sold watches with 360Hz tuning fork oscillators.
On Mon, 19 Feb 2007,
Chuck Guzis wrote:
...and before that, there were electric watches that
used a
conventional balance wheel as the timing reference.
. . . but we still consider the digital watch to be a pretty neat idea