Changing a watch battery without tools is a simple and straightforward process that can be completed in a few minutes. It is important to note that this method will only work for watches with a screw-on case back. If your watch has a press-on case back, you will need to use a watch press to remove it.
To change the battery in your watch without tools, you will need a new battery and a small, sharp object, such as a knife or a screwdriver. First, use the sharp object to pry open the case back of the watch. Be careful not to damage the watch or the case back. Once the case back is open, remove the old battery and insert the new one. Make sure that the positive (+) side of the battery is facing up. Finally, replace the case back and tighten it securely.
