G-Shock strap replacement is one of the easiest and most impactful modifications you can make. This guide teaches you how to change straps on any G-Shock model safely and efficiently.
Understanding G-Shock Strap Types
Standard Spring Bar Straps
Most G-Shocks use standard spring bars:
- GA2100, GM2100 – 22mm spring bars
- DW5600, GW-M5610 – 16mm or 22mm depending on adapter
- AE-1200, MDV Duro – 22mm spring bars
Integrated Resin Straps
Some G-Shocks have integrated straps that require adapters:
- GA100, GA110 series – Need strap adapters
- Some Frogman models – Proprietary connections
- Rangeman, Mudman – May need adapters for standard straps
Tools You Need
Essential Tools
- Spring bar tool – Forked end for removing, pin end for installing
- Soft cloth or pad – Protects the watch from scratches
- Good lighting – Essential for seeing small parts
Helpful Extras
- Tweezers – For handling spring bars
- Small bowl – Catches runaway spring bars
- Loupe or magnifying glass – For precision work
Step-by-Step Strap Replacement
Step 1: Prepare Your Workspace
- Find a clean, well-lit surface
- Place a soft cloth down to protect the watch
- Have your new strap and spring bar tool ready
- Consider using a small tray or bowl for spring bars
Step 2: Remove the Old Strap
- Place the watch face down on the cloth
- Locate the spring bar between the lug and strap
- Insert the forked end of your spring bar tool between the strap and lug
- Find the ridge on the spring bar and push down to compress it
- While compressed, pull the strap away from the watch
- The spring bar should release from the lug hole
- Repeat for the other side
Step 3: Prepare the New Strap
- If your new strap doesn’t have spring bars, transfer the old ones
- Insert the spring bar through the strap’s lug hole
- Make sure it’s centered and moves freely
Step 4: Install the New Strap
- Insert one end of the spring bar into the watch’s lug hole
- Use the tool’s pin or fork to compress the other end
- Guide the compressed end into the opposite lug hole
- You should feel/hear it click into place
- Give a gentle tug to confirm it’s secure
- Repeat for the other side
Step 5: Verify Installation
- Pull firmly on each strap to ensure they’re secure
- Check that straps are correctly oriented (not twisted)
- For NATOs, ensure the strap passes through all keepers correctly
- Try the watch on and check comfort
Special Cases
DW5600 with Strap Adapters
- Remove the original resin strap screws
- Install strap adapters with included hardware
- Now you can use standard 22mm straps
NATO Strap Installation
- Remove original strap and spring bars
- Thread the NATO strap through both lugs
- Pass the long end through both keepers
- Tuck excess back through the second keeper
Common Mistakes to Avoid
- Lost spring bars – Work over a tray or cloth
- Scratched lugs – Use proper tool technique, not a knife
- Wrong size spring bars – Measure before buying
- Reversed straps – Check orientation before final installation
- Not testing security – Always give a firm tug after installation
Tips for Easy Strap Changes
- Quick-release spring bars – Makes changes tool-free
- Build a strap collection – Change styles for different occasions
- Watch YouTube tutorials – Visual learning helps
- Practice on cheaper watches – Build confidence first
Conclusion
With the right tools and technique, G-Shock strap replacement is a simple process anyone can master. Take your time, work carefully, and enjoy the transformation a new strap brings to your watch.
Need a strap upgrade? Browse our G-Shock compatible straps.