Changing a watch battery is a simple task that can be done at home with a few basic tools. It is important to change the battery regularly to ensure that your watch continues to function properly. A dead battery can cause the watch to stop working, or it can leak and damage the watch’s internal components.
The frequency with which you need to change the battery will vary depending on the type of watch you have. Quartz watches typically have a battery life of 2-5 years, while mechanical watches have a battery life of 1-2 years. You should also change the battery if you notice that the watch is losing time or if the second hand is skipping seconds.