This strap adapter is designed specifically for the G-SHOCK GST-S100 series, allowing you to replace the original band with a wide range of third-party watch straps or bands while maintaining a solid and secure fit.
Engineered with a clean, low-profile structure, it integrates seamlessly with the watch case and preserves the original wearing position.
🔧 Compatibility
Compatible with G-SHOCK GST-S100 series
🧩 Adapter Types
Type 1 – For Watch Straps Designed for one-piece watch strap
Type 2 – For Watch Bands Designed for standard two-piece watch bands or quick-release bands Please select the correct adapter type before ordering.
📏 Strap Width Support
Strap / band width options: 18–24 mm Overall adapter width = strap width + 6 mm (Actual fit depends on strap thickness and flexibility.)
🧱 Material
High-strength tough resin Lightweight yet rigid structure Designed for daily wear and long-term durability
📦 What’s Included
1 × Strap adapter (Type 1 or Type 2, as selected) Watch and strap are NOT included
⚠️ Disclaimer
Aftermarket accessory Not affiliated with or endorsed by Casio Independently designed and manufactured
