Mastering Watch Demagnetizers for Beginners: Unlock the Magic
Step 3: Place the battery with the coil inside the non-metallic container. The container''s purpose is to focus the magnetic field. Step 4: To demagnetize your watch, turn on the coil by momentarily connecting its ends to the battery terminals. Gently hover your watch above the coil and move it in slow circles for around 5-10 seconds.