If you are going to store your quartz watch for a long time, you’d better take out the battery from it.
As you know, almost every quartz watch uses silver oxide battery, this battery will discharge automatically even the watch is not working, the size of self-discharge rate is related with the temperature, the higher the temperature, the greater the self-discharge rate.
Some silver oxide batteries have leakage problems and their surfaces are easy to be covered by alkali. The alkaline electrolyte inside the silver oxide battery is highly corrosive, once leak out, it will cause great harm to your watch. First, the alkaline electrolyte will corrode and make the reed contact rust (Picture 1). Second, serious leakage will rust movement splint and even damage the dial.

So, taking out the battery before storing your quartz watch is advised, you can take it to a jeweler and have the battery taken out. Finally, to keep accurate time, it is important to choose a top quality brand battery and replace it regularly.

