What to expect at British Watchmakers' Day 2026
It’s that time of year again, the Christmas tree is down, the new year’s resolutions have now gone out of the window and we’re back on the daily grind of wistfully saving watches we are...
Mosaic CTS Rubber Watch Strap - Canary Yellow
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Mosaic CTS Rubber Watch Strap - Canary Yellow
Selected Colour: Canary Yellow
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Canary Yellow
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- £98.00
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- £98.00
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Best Selling Rubber Watch Straps
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£144.00 - Sale price
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Introducing the WatchGecko Mosaic Cut to Size (CTS) Rubber Watch Strap, designed with a bold modern look and engineered for all-day adjustability, this strap combines dependable performance with an expressive edge - ideal for those who want their watch to stand out as much as it fits in. Its CTS construction allows for a truly tailored fit: simply trim the strap using the eight notches on each side, spaced at 4mm intervals, to match your wrist perfectly.
Paired with a spring-loaded leaf buckle that offers fine-tuned micro-adjustment, delivering one of the most adaptable and wrist-friendly fits in our rubber watch straps line-up. Crafted from stainless steel, the buckle features a combination of brushed and polished finishes for a refined look. It’s left unbranded to maintain the strap’s clean, modern aesthetic and keep the focus on your watch.
The Mosaic’s namesake texture features a subtle grid of micro-squares that reflect light like real mosaic tiles, adding depth and a dynamic finish as your wrist moves. Whether you're drawn to standout details or understated style, the Mosaic offers something refreshingly different. Along with the integrated quick-release spring bars make installation tool-free and effortless, while the spring-loaded leaf buckle offers micro-adjustability for on-the-go fine-tuning.
If you need to remove the quick-release spring bars, then you can learn how to easily remove quick-release spring bars in our video.
Key Features
- Quick-Release Spring Bars - Designed for convenience
- Modern Rubber Construction - Durable, flexible, waterproof at just 3mm, this strap moulds to the wrist with ease for all-day wear.
- Micro-Adjustment Sprung Buckle - Offers a slim profile with impressive flexibility-enjoy fine-tuned comfort and a sleek, minimal look.
- Mosaic Tile Pattern - A refined texture of micro-squares that catch and reflect light, adding subtle depth and a dynamic visual finish
- Flexible Length - Trim-to-fit design allows a wide adjustable range from 72mm to 214mm, makes it ideal for small to large wrists.
Sizing The Mosaic CTS
Getting the perfect fit is easy with the Mosaic’s Cut-to-Size (CTS) system. Start by removing the spring-loaded buckle using a spring bar tool. On the underside of each strap section, you’ll find eight clearly marked notches, each spaced 4mm apart. Trim one notch at a time, checking the fit as you go to avoid over-cutting.
Once trimmed, reattach the buckle and use the built-in micro-adjustment mechanism to fine-tune the final fit. This combination of CTS trimming and micro-adjustability ensures a secure, custom fit with a clean, professional finish - no excess, no bulk, just comfort.
Prefer a visual guide? Watch our video, how to cut a rubber watch strap the right way, for a step-by-step visual guide to sizing your Mosaic CTS strap safely and accurately.
Strap Taper
| Lug Width | 20mm | 22mm |
| Buckle Size | 16mm | 18mm |
| Clasp Finish | Brushed / Polished |
|---|---|
| Clasp Material | Stainless Steel |
| Clasp Type | Butterfly Spring Loaded |
| Other Features | Adjustable |
| Other Fittings | Quick Release Spring Bars |
| Strap Length | 72mm (min) / 214mm (max) |
| Strap Material | Rubber |
| Strap Material Colour | Canary Yellow |
| Strap Material Finish | Mosaic |
| Strap Material Type | Rubber |
| Strap Style | Cut to Size |
| Strap Thickness | 3mm |
Size Guide
The ‘lug width’ is simply the internal width measured between the lugs (where the watch strap fits) of the watch.
Why choose WatchGecko?
- Over a decade of experience.
- An internationally renowned destination for watch enthusiasts.
- A trusted choice for new buyers entering the world of horology.
- Our passion for watches inspires us to craft straps that enhance timepieces, blending style and functionality seamlessly.
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