1. Introduction
This instruction manual provides detailed guidance for the installation, care, and maintenance of your Casio Genuine Factory Replacement Resin Watch Band (Model: 10414651). This band is specifically designed to fit Casio watch models GA-150BW-1A, GA-200BW-1A, and GA-200RG-1A. Please read these instructions carefully before proceeding with installation to ensure proper fit and longevity of your watch band.
2. Product Overview
The Casio 10414651 replacement band is a genuine factory part, ensuring compatibility and quality. Key features include:
- Genuine Casio Replacement Band: Ensures authentic fit and quality.
- Color: Shiny Black finish.
- Material: Durable Resin/Rubber construction.
- Buckle: Features a robust Stainless Steel Buckle.
- Compatibility: Designed for Casio models GA-150BW-1A, GA-200BW-1A, GA-200RG-1A.

Figure 2.1: Top view of the Casio 10414651 replacement resin watch band, highlighting its texture and stainless steel buckle.

Figure 2.2: Bottom view of the Casio 10414651 replacement resin watch band, displaying the underside of the band and the buckle with 'CASIO CHINA' engraving.
3. Setup: Watch Band Installation
To replace your watch band, you will typically need a spring bar tool or a small, flat-head screwdriver. Exercise caution to avoid scratching your watch case.
- Prepare Your Workspace: Lay your watch face down on a soft, clean cloth to prevent scratches.
- Remove the Old Band:
- Locate the spring bars that secure the current band to the watch lugs.
- Using a spring bar tool, gently compress one end of the spring bar and pull the band away from the watch case.
- Once one end is free, the spring bar can be removed from the band and the watch lug. Repeat for the other side of the band.
- Remove both sections of the old band.
- Install the New Band:
- Insert a spring bar into one end of the new replacement band.
- Place one end of the spring bar into the corresponding hole on the watch lug.
- Using the spring bar tool, compress the other end of the spring bar and guide it into the opposite hole on the watch lug. Ensure both ends of the spring bar are securely seated in the lug holes.
- Gently tug on the installed band section to confirm it is firmly attached and does not easily detach.
- Repeat this process for the second section of the new watch band.
- Attach the Buckle (if separate): If your buckle is not pre-attached, use a small spring bar to secure it to the shorter strap section. Ensure the buckle is oriented correctly.
- Final Check: Verify that both band sections are securely attached and the buckle functions correctly.
4. Operating (Wearing and Adjusting)
Once installed, wear your watch as usual. The resin band is designed for comfort and durability. Adjust the band length by selecting the appropriate hole on the strap for the stainless steel buckle pin to pass through, ensuring a snug yet comfortable fit on your wrist.
5. Maintenance and Care
To ensure the longevity and appearance of your Casio resin watch band, follow these care guidelines:
- Cleaning: Regularly clean the band with a soft, damp cloth and mild soap. Rinse thoroughly with clean water and dry completely with a soft towel. Avoid harsh chemicals or abrasive cleaners.
- Avoid Extreme Conditions: While resin is durable, prolonged exposure to direct sunlight, extreme temperatures, or strong chemicals (like solvents, gasoline, or certain cleaning agents) can cause discoloration, degradation, or cracking.
- Storage: When not in use, store your watch in a cool, dry place away from direct sunlight.
- Inspect Regularly: Periodically check the band for any signs of wear, cracks, or damage, especially around the spring bar attachment points.
6. Troubleshooting
6.1. Fitment Issues
If the band does not seem to fit your watch model, despite being listed as compatible:
- Double-Check Compatibility: Confirm that your watch model number (e.g., GA-150BW-1A, GA-200BW-1A, GA-200RG-1A) precisely matches the compatible models listed for this replacement band. Slight variations in model numbers can result in different lug designs.
- Verify Spring Bar Placement: Ensure the spring bars are correctly seated in the lug holes. Sometimes, one end may appear seated but is not fully engaged, preventing proper installation.
- Inspect for Obstructions: Check if any debris or part of the watch case is obstructing the spring bar from fully extending into the lug holes.
- Seek Professional Assistance: If you continue to experience difficulty, consider taking your watch to a professional watch repair shop for assistance with band installation.
6.2. Band Detachment
If the band detaches unexpectedly:
- Check Spring Bar Condition: Inspect the spring bars for bends or damage. A damaged spring bar may not hold securely.
- Re-seat Spring Bars: Re-install the band, ensuring both ends of the spring bar are fully and securely seated within the watch lug holes.
7. Specifications
| Item Model Number | 10414651 |
| Brand | Casio |
| Material | Resin/Rubber |
| Buckle Material | Stainless Steel |
| Color | Shiny Black |
| Product Dimensions | 7.68 x 1.97 x 0.59 inches |
| Item Weight | 0.63 ounces |
| Compatible Models | GA-150BW-1A, GA-200BW-1A, GA-200RG-1A |
8. Warranty and Support
As a genuine Casio replacement part, this product is manufactured to high standards. Specific warranty details for replacement parts may vary. For any questions regarding warranty coverage, product support, or technical assistance, please contact Casio customer service directly or refer to the official Casio website for your region.
You can find more information and contact details on the official Casio website: www.casio.com





