NORTH EDGE MARS 3 & CASIO GA-2100 disassembly guide of these two carbon fiber outdoor sports watches

This video is divided into two parts. The first part is about CASIO GA-2100, starting from 0:00. The second part is about NORTH EDGE MARS 3, starting from 10:02. We disassembled the parts of both watches and also provided a tutorial on how to replace the battery. If you like this video, please leave a comment in the comment section. We will bring more videos like this in the future. Thank you. NORTH EDGE MARS 3: https://northedgewatches.com/products...