Original strap for G-Shock GST-B100GB-1A9. The strap is made of black resin and has a width of 26 mm. You attach this strap to your watch with screws.
As an official Casio dealer, Watchstraponline.com supplies only 100% original straps and spare parts. Not sure if this strap fits your watch? Our customer service team is happy to help.
If you also want to replace the battery, you can order it at the same time: CTL920
April 7, 2025
