My clock slowly gains time so that it eventually get's to be so far ahead of my other clocks that I must go and reset it back to the real time. I have to do this about every 60 days or so. How can an electronic clock be doing this? It's so annoying and the clock is not longer under warranty.
SOURCE: Slowdown more than an hour
Maybe the clock is trying to set itself back to its home time;)
Depending on which parts of china you're in, there may be radio wavelengths that is interfering with clock you have, therefore, slowing down the transmitter. of the time.
Usually answered in minutes!