

Rubber Strap - For Blancpain X Swatch - Forte Black
Strap Recommendations:
Helvetus Rubber Strap in Forte Black
Refine your Blancpain x Swatch Fifty Fathoms with the bold and timeless Forte Black rubber strap by Helvetus. Crafted from premium natural rubber, it delivers a sleek matte finish, superior comfort, and long-lasting durability. Designed for a precise 22mm fit, it transforms your watch into a striking yet functional companion for both everyday wear and active pursuits.
The Helvetus Excellence Service (included)
- Lifetime Warranty
- Easy Returns
- Worldwide Shipping
Details:
Material: Premium Natural Rubber (allergy free)
Size: 120mm + 80mm
Width: 22mm
Thickness: 3mm thin
Color: Forte Black
Package includes:
- The strap with the chosen buckle
- Spring bars (watch pins)
Add the matching installation tool for easy installation.
Helvetus is not affiliated with Swatch AG or Blancpain SA.
Note that the watch strap is for sale, not the watch.
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Engineered to Fit
Each strap in this collection is precision-engineered exclusively for the Blancpain × Swatch Fifty Fathoms, ensuring a seamless, factory-perfect fit. Every lug width, curve, and taper has been meticulously calibrated so that your timepiece sits exactly as it was intended to.
Uncompromising Materials
Our rubber straps are crafted from high-grade, vulcanised rubber — supple yet resilient, resistant to the elements, and refined in texture. Every millimetre reflects an unrelenting commitment to quality that honours the prestige of the watch it adorns.
Effortless Exchange
Designed for swift and seamless swapping, every Helvetus strap installs and removes with complete ease — no compromises, no complications. Change the character of your Blancpain × Swatch Fifty Fathoms in moments, and return to wearing it exactly as it deserves to be worn.
Spring bars are included.







