How to find the module number? The module number can be found on the caseback of your G-Shock watch. Look for the 4 digit numeric code with a box around it. List of G-Shock Modules: On this page, the G-Shock modules will be listed in groups. This can make it easy to find what...
The module number is found on the case back cover of the watch. It is the 4-digit number that has an outline around it.For instructions in non-English languages, visit world.casio.com.All the instruction manuals listed here are located at Casio.com. G-Central does not host any manual ...