If it is confirmed that the installation is correct, but still cannot be charged, it is recommended to find a professional technician to check the negative electrode of the watch and whether the battery storage function of the watch movement is damaged. Our products are tested by engineers ...
First of all,Installing a wrong part number of battery will harm your watch.So if you are unable to determine the model of your watch battery, please take a clear picture of the front and back of the battery and send it to us by messages. ...