I read an article about this on timezone.com: Everything You Wanted To Know About A Quartz Watch But Were Afraid To Ask
(scroll down to the second part, which deals with the aging)
But I don´t know enough about electronics to get much out of this. Seems that (among other things) the logic chip gets electrocuted very slightly with every tick, and given enough time it finally breaks.
(scroll down to the second part, which deals with the aging)
But I don´t know enough about electronics to get much out of this. Seems that (among other things) the logic chip gets electrocuted very slightly with every tick, and given enough time it finally breaks.