The choice of buckle influences comfort, strap durability, and watch security. Pin buckle or deployant clasp? Here's our comparison.
The Pin Buckle
The most classic: a metal pin passes through a hole in the strap. Simple, lightweight (3-5 g), it suits all styles. Its disadvantage: daily bending of the leather at the buckle wears the strap out faster.
The Deployant Clasp
An articulated system that unfolds to open and clicks to close. Heavier (15-25 g) but it protects the leather, offers more security, and a more precise fit.
Single vs. Butterfly Deployant Clasp
- Single: opens on one side. More discreet.
- Butterfly: opens on both sides. More comfortable to put on and more secure. See our butterfly deployant clasps.
Which Choice for Which Use?
- Valuable watches: deployant clasp — maximum security
- Thin straps: pin buckle — lightness and discretion
- Intensive daily wear: deployant clasp — preserves the leather
- Tight budget: pin buckle — less expensive
Frequently Asked Questions
Does a deployant clasp fit all straps?
Yes, provided the buckle width matches the taper of the strap (16, 18, or 20 mm). Check the measurement at the buckle, not at the lug width.
Does the deployant clasp add a lot of bulk?
Approximately 2-3 mm of additional thickness on the wrist. It's noticeable but not bothersome.
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