FKM Butterfly Deployant Strap - Gray - 20mm

The FKM Butterfly Deployant Strap delivers a premium, modern wearing experience with a smooth spring-loaded clasp that opens and closes effortlessly. The butterfly mechanism folds symmetrically for a balanced feel on the wrist, and the integrated design keeps the strap clean with no loose tail and no keeper loops.

Made from high-grade FKM rubber, the strap is durable, flexible, and resistant to heat, sweat, and UV exposure. The textured surface adds visual depth, and the underside is soft and comfortable for all-day use. The clasp is fully machined stainless steel with a clean Bernhardt engraving on the inside.

This strap arrives with quick-release spring bars for fast, tool-free changes. It is a cut-to-size system, allowing you to trim the strap for a custom fit. Each side of the clasp includes two micro-adjustment positions to fine-tune the sizing once the strap is cut.

Features

• High-grade FKM rubber for durability and comfort
• Spring-loaded butterfly deployant clasp for smooth, secure closure
• Cut-to-size design for a perfect custom fit
• Two micro-adjustment positions on each side of the clasp
• Textured exterior with a soft, comfortable underside
• Quick-release spring bars installed
• Tail tucks cleanly within the clasp for a streamlined profile
• Stainless steel clasp engraved with Bernhardt

How to Size

1. Attach the strap to the watch using the quick-release spring bars.
2. Try the strap on your wrist and determine how much length to remove.
3. Trim a small amount from each side of the strap, keeping cuts even.
4. Insert each strap end into the clasp and use the micro-adjustment holes to set the final fit.
5. Close the clasp and check that the strap sits securely and comfortably.

Once cut and adjusted, the butterfly clasp makes daily wear fast and easy.