Jinshuwatchcase was founded in 2020. James - "I've always been fasctinated by the designs that G-Shock come up with, the colour variations make them so playful. Their recent model, the GMW-B5000, has been one of my favorites due to its full metal design. This is when I came up with the idea of creating a metal case and bracelet for the GA-2100 series. Here at Jinshu I aim to create ''fun add-ons'' for your G-Shock so you can enjoy it to the fullest.''