Mosaic CTS Rubber Watch Strap with Push Button Buckle - Storm Grey
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Selected Colour: Storm Grey
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- $185.00 CAD
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Introducing the Mosaic CTS (Cut-to-Size) Rubber Watch Strap with Push Button Buckle - a bold, modern design engineered for all-day comfort and precision fit. Combining expressive styling with dependable performance, the Mosaic is ideal for those who want their watch to stand out without compromising on versatility.
At the core of the design is its Cut-to-Size (CTS) construction, allowing you to achieve a truly tailored fit. Each strap section features eight trimming notches spaced at 4mm intervals, making it easy to customise the length to your wrist for a clean, streamlined finish.
Paired with our Push Button Divers Deployant Buckle this strap delivers enhanced security and refined usability. Precision-engineered from 14 individually machined components, the buckle offers a robust, reliable closure with smooth operation. The dual push-button release system ensures safe, effortless wear, while six micro-adjustment holes allow for fine-tuning on the wrist. Compact at just 36mm long and 8mm thick, it maintains a low profile while accommodating straps up to 4mm thick.
The Mosaic’s signature texture features a subtle grid of micro-squares that catch and reflect light like mosaic tiles, adding depth and visual interest as your wrist moves. It’s a distinctive yet versatile finish that works equally well as a statement piece or a refined everyday option.
Integrated quick-release spring bars make installation tool-free and effortless, so you can swap straps in seconds. 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 – Tool-free installation for easy strap changes.
- Modern Rubber Construction – Durable, flexible, and waterproof at just 3mm thick for all-day comfort.
- Push Button Divers Deployant Buckle – Secure, compact design with dual push-button release.
- Six Micro-Adjustments – Fine-tune your fit for maximum comfort.
- Mosaic Tile Pattern – Micro-square texture that reflects light for a dynamic, modern finish.
- Cut-to-Size Fit – Adjustable from 72mm to 214mm, suitable for a wide range of wrist sizes.
Sizing the Mosaic CTS
Achieving the perfect fit is simple with the Mosaic’s CTS system. Remove the deployant buckle using a spring bar tool, then trim one notch at a time from each strap section, checking the fit as you go to avoid over-cutting.
Once sized, reattach the buckle and use the six micro-adjustment positions to fine-tune the fit. The result is a secure, custom feel with a clean, professional finish — no excess length, no compromise on 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 | Push Button Folding Clasp |
| Other Features | Adjustable |
| Other Fittings | Quick Release Spring Bars |
| Strap Length | 72mm (min) / 214mm (max) |
| Strap Material | Rubber |
| Strap Material Colour | Storm Grey |
| 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 a Mosaic CTS Rubber Watch Strap with Push Button Buckle - Storm Grey ?

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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