When it comes to mechanical time keeping, the oscillator is truly what allows the measurement of time. Take, for instance, a grandfather clock – it is the frequency of that pendulum swinging back and forth, at a constant rate, that allows the internal gearing to tell us the time. While things are on a much smaller scale, the same sort of principle applies to watches, be they mechanical or quartz watches. The humble oscillator has some really rather interesting developments recently, and that is what we will talk about in today’s edition of Historical Horology.
