The Modern Watches and Precise Clocks (Casio digital watches) (Part 5 of 5)
Monday, October 1st, 2007In the evolution of watch and clock making, mechanical clocks became the foundation upon which other types of watches and clocks were made. The theory that a mechanical mechanism could “tick” of time in specific, set increments is the basis of both the quartz watch and the atomic clock.
The Quartz Watch