🔹 Complete FKM rubber watch band with metal adapter kit for Casio GR-B200 Gravitymaster (Module 5635) – the ultimate replacement strap solution for the Casio G-SHOCK Master of G Gravitymaster GR-B200 series, the aviation-inspired Carbon Core Guard watch designed for pilots and outdoor adventurers-. This complete kit includes precision-engineered metal adapters that convert the watch‘s proprietary screw-tube lug system to accept standard 24mm straps-34-. The strap is crafted from premium FKM (fluoroelastomer) rubber – a high-performance material superior to ordinary silicone, offering exceptional heat resistance, UV resistance, and sweat-proof durability. The perfect upgrade from the original resin strap, delivering all-day comfort and sporty style for the 54.1mm Carbon Core Guard case-.
🔹 Premium FKM fluororubber construction – outperforms ordinary rubber or silicone with higher density, better aging and weather resistance, and a softer, more skin-friendly feel. Waterproof, sweat-proof, dust-free, and built to last-.
🔹 Complete adapter kit – unlocks unlimited strap options – includes precision metal adapters that seamlessly convert your Gravitymaster’s proprietary screw-tube lug system to a standard 24mm width-. Once installed, you can use any standard 24mm strap – rubber, nylon, leather, and more.
🔹 Engineered for the Gravitymaster legacy – precision-designed to complement the 54.1mm × 63mm Carbon Core Guard case, 200m water resistance, and Quad Sensor technology of the GR-B200 series-.
🔹 Aluminum adapter construction – adapters are crafted from lightweight, corrosion-resistant aluminum with an anodized finish for lasting durability-34.
🔹 Easy DIY installation – comes with all necessary installation tools. No watchmaker required.
🔹 Multiple color options – available in black, green, orange, and more to match your personal style.
🔹 Please note – GR-B200 features a proprietary screw-tube lug system. This kit is only compatible with GR-B200 models – standard straps will not fit without the included metal adapters-.














