Hello, I am Zhen ,welcome to my channel.I am living in Beijing China, I like to repair vintage watch and other old things, I also like carving. especially jade carvings. My video record in Chinese, but if many people need , I will consider to add English subtitle ,please let me know.
after replace Casio digital watch battery ,it needs to be activated by short-circuiting the AC and positive pole of the battery using metal. You can search on RU-vid by typing "replace Casio battery" along with your specific watch type to find detailed video instructions.
