Rubber Strap – Compatible with 18/20/22/24mm Watches | Wellstraps™
Rubber Strap – Compatible with 18/20/22/24mm Watches | Wellstraps™
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Upgrade your watch with this premium silicone strap, designed for durability, comfort, and a secure folding clasp. Waterproof, skin-friendly, and available in multiple sizes for a perfect fit.
Compatibility
- Compatible with watches featuring 18mm, 20mm, 22mm, or 24mm lug widths
- Suitable for Seiko and other popular sport, field, and casual models
- Universal unisex design for men’s and women’s watches
Key Features
- Soft, flexible silicone – comfortable and waterproof
- Secure folding clasp in silver or black stainless steel
- Quick-release spring bars for easy installation
- Length: approx. 185mm – adjustable to fit most wrists
Specifications
- Material: Silicone
- Buckle: Folding clasp (silver or black)
- Widths available: 18mm / 20mm / 22mm / 24mm
Service
- Lifetime Warranty
- Easy Returns
- Worldwide Shipping
Strap only; watch not included. Wellstraps™ is not affiliated with Seiko or other brands mentioned. Names are for compatibility reference only.










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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.