How is the difference between an electronic quartz watch and a mechanical watch?

How is the difference between an electronic quartz watch and a mechanical watch?
1. Mechanical watches are driven by springs, while electronic quartz watches use batteries as power. This is their fundamental difference in driving principle.
2. To visually distinguish the two, you can mainly listen to the sound. The sound of electronic quartz watches is very small, and the frequency is basically 1 time per second. The sound of a mechanical watch is stronger than that of an electronic watch
The watch is big, and the important thing is that the current mechanical watch is basically a quick-swing device. The frequency is 14400 times per hour (equivalent to 4 times per second). In this way, the mechanical watch sounds rhythm
Much faster than an electronic watch.
3. If you open the back cover of the watch, you can clearly distinguish them according to the battery of the electronic watch and the spring of the mechanical watch.