Why do we still have so many digital clocks that run slow or fast, and need to be reset after a month or so?

Question

The one in my car runs slow and the one at work(plugged in) runs fast. My oven and microwave seem to stay accurate. Why do we have bad clocks?

In: 4

Answer 1

There are watches which autocorrect its time by special broadcast. New lines of Casio are able to synchronise its time with your phone. And almost all smart watches do the same.