Rubber Strap For Sport Watch – Waterproof Replacement Band | Wellstraps™
Rubber Strap For Sport Watch – Waterproof Replacement Band | Wellstraps™
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Upgrade your watch with this premium rubber strap engineered for breathable comfort, durability, and all‑day wear. Its sport‑ready design resists water and daily abrasion, delivering a reliable, lightweight fit for training, travel, and everyday use.
Compatibility
- Compatible with Casio G‑SHOCK GWN‑1000B (module 5371)
- Compatible with Casio G‑SHOCK GWN‑1000 (module 5371)
- Please confirm compatibility with your exact watch reference before purchase
Key Features
- Premium rubber — waterproof, flexible, breathable
- Sport design for active and daily wear
- Soft touch surface for long‑term comfort
- Quick, tool‑assisted installation
Specifications
- Material: Rubber (resin)
- Condition: New without tags
- Item Type: Watchband (replacement strap)
- Origin: Mainland China
In the Box
- 1 × Rubber watch strap
- (Optional) Installation tool
Wellstraps™ Excellence
- Lifetime Warranty
- Easy Returns
- Worldwide Shipping
Wellstraps™ is an independent brand and is not affiliated with Casio or G‑SHOCK. Names are for compatibility reference only. Strap only; watch not included.













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Care Tips
Keep leather straps dry and conditioned using high-quality leather conditioners. Avoid prolonged exposure to water, sweat, direct sunlight, and extreme heat. Rinse rubber straps with fresh water after contact with saltwater or sweat, then dry gently. Air-dry nylon straps away from direct sunlight to maintain their durability.
Measure Lug Width
Use a caliper or ruler to measure the inner distance between your watch’s lugs in millimeters for an exact fit. Accurate measurement helps avoid ordering the wrong size.
Attach & Remove
Gently compress the spring bar with a proper tool to install or remove the strap without scratching your watch. For easiest installation, we recommend using our precision spring-bar tool (available separately).
Water & Sweat Exposure
Rubber and nylon straps are water-friendly—rinse and pat dry after exposure to moisture. Leather straps should avoid prolonged contact with water to prevent damage.
Tool Recommendations
For the easiest installation and removal, we recommend our precision spring-bar tool, sold separately — see Tools collection.
Warranty & Service
All straps come with a Lifetime Warranty against manufacturing defects.
This warranty does not cover damage caused by improper use, accidents, or normal wear and tear.
For assistance, email contact@wellstraps.com.