The EX Silicon Watch Strap 20mm is a universal replacement band designed for watches and smartwatches with a standard 20mm lug width, including popular models like the Samsung Galaxy Watch (40/42mm), Galaxy Watch4/5/6 (40mm), Amazfit GTS series, Garmin, Huawei Watch GT, and many classic analog watches. Molded from premium, skin-friendly silicone, it stays comfortable through workouts, sweat, and daily wear, while quick-release spring bars let you swap it on or off in seconds without any tools. A secure buckle closure with multiple adjustment holes keeps the fit snug on any wrist size, and the strap is available in various colors to match your style.
Key Features
- Universal 20mm Quick-Release Fit — spring bars pop in and out tool-free, compatible with a wide range of watches and smartwatches with 20mm lugs.
- Soft, Skin-Friendly Silicone — sweat and splash resistant, comfortable for all-day wear, workouts, and daily use.
- Secure Buckle Closure — multiple adjustment holes for a precise, wobble-free fit on any wrist size.
- Durable Build — fade-resistant silicone construction built to handle daily knocks, sweat, and regular washing.
- Various Colors Available — refresh your watch’s look or match your outfit with multiple color options.
Specifications
| Brand | EX |
| SKU | 04148 |
| Strap Width | 20mm |
| Material | Premium silicone (rubber) |
| Closure Type | Buckle with pin closure |
| Pin / Connector | Quick-release spring bars |
| Compatibility | Universal 20mm-lug watches & smartwatches (Samsung Galaxy Watch 40/42mm, Galaxy Watch4/5/6 40mm, Amazfit GTS series, Garmin, Huawei Watch GT, and other 20mm models) |
| Color Options | Various colors (subject to stock) |
| Water Resistance | Sweat & splash resistant |
| Wrist Size Range | Approx. 140mm – 210mm |
| Weight | Approx. 15–20g |
| Package Contents | 1 x Watch Strap |
| Warranty | Local seller warranty (T-TECH) |
| Origin | Imported |
| Ideal For | Daily wear, sports, gym, swimming |
Frequently Asked Questions
Q: What is the price of the EX Silicon Watch Strap 20mm in Bangladesh?
A: The EX Silicon Watch Strap 20mm is priced at Tk 250 in Bangladesh, available now at T-TECH with genuine quality and local warranty.
Q: Which watches fit this 20mm silicone strap?
A: Any watch or smartwatch with a 20mm lug width, including Samsung Galaxy Watch, Galaxy Watch4/5/6 (40mm), Amazfit GTS series, Garmin, Huawei Watch GT, and standard 20mm analog watches.
Q: Do I need tools to install this strap?
A: No. It uses quick-release spring bars that pop in and out by hand — no tools required.
Q: Is the strap waterproof?
A: The silicone material is sweat, splash, and rain resistant, making it great for workouts and daily wear. It is not intended for deep-water diving.
Q: What colors are available?
A: The strap comes in various colors. Contact T-TECH support to confirm current color availability before ordering.
Q: Is this a genuine EX product?
A: Yes, this is a 100% genuine EX-brand strap, sourced and sold through T-TECH’s authorized channel.
Q: What is included in the box?
A: 1 x EX Silicon Watch Strap (20mm).
Q: Does it come with a warranty?
A: Yes, it is covered by T-TECH’s local seller warranty against manufacturing defects.
Q: How long does delivery take in Bangladesh?
A: Typically 1–2 business days within Dhaka and 2–4 business days outside Dhaka via T-TECH’s courier partners.
Q: Can I use this strap for swimming?
A: Yes, its sweat/splash-resistant silicone is fine for swimming and workouts, though it is not built for high-pressure deep diving.

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