quartz chronometer

A quartz chronometer is a precise timekeeping device that uses the vibrations of a quartz crystal to keep accurate time. When electricity is applied to the crystal, it vibrates at a consistent frequency, which is then counted by the timekeeping mechanism. This makes quartz chronometers much more accurate than mechanical watches. They're commonly used in wristwatches, clocks, and various electronic devices. The term "chronometer" often refers specifically to high-precision timepieces that have passed stringent testing for accuracy, making them ideal for navigational and scientific uses.