I am a watch enthusiast and maker that likes to share my thoughts and projects. As for credentials, I have a doctorate in computing, not horology. Member NAWCC. Watch on YouTube!
Casio G-Shock watches are good, alternative straps make them better. Testing out a strap adapter kit and nylon straps from Singapore-based microbrand Vario gave me an excuse to buy a GA-100B.
See the video. The Casio G-Shock GA-100B is BIG! The adapter works quite well, save for some potential work to get the spring bars in the lugs. The straps are excellent and provide personalization options for G-shock enthusiasts. Do it!