Hello everyone. I have about an almost four year old GA-1000, which I bought new. I replaced the battery a few months ago or the first time. Since then, I have had an issue where the hands will fall out of time periodically. The watch keeps perfect time/date digitally, but the hands fall out of sync. The first time it happened, I re-calibrated the hands and it was fine for weeks. Then it happened again, and again more often. Then it was fine for awhile, more than a couple months. Recently it has started again, and now I have to re-calibrate the hands every few hours.
Any idea what could be causing this? Weak battery? Did I mess something up when I had it apart? Thanks for any help.