Sinn &
Sinn &
Sinn &
Sinn &

Sinn 'On the Fly' Folding Extension H-Link

Regular price$159.99
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  • Worldwide shipping available
  • Complimentary worldwide shipping insurance

Model

Effortless Comfort, Precision-Engineered

Say goodbye to bracelets that feel too tight or too loose. Steel Reef’s ‘On the Fly’ Extension Link offers +/- 4mm of instant adjustment, ensuring day-long comfort whether you're on the move, adjusting to temperature changes, or seeking the perfect fit. Precision-machined from durable 316L stainless steel, this discreet upgrade integrates seamlessly beneath your clasp, preserving your watch’s sleek, elegant look.

Why It Matters:

  • Custom Comfort Anytime: Adjust your bracelet length by +/- 4mm in seconds—no tools required.
  • Crafted for Perfection: Made from 316L stainless steel for unmatched durability and precision.
  • Invisible Integration: Designed to blend seamlessly under the clasp for an effortless, polished aesthetic.
  • Reversible & Secure: Installs once with ease, leaving your bracelet and watch unharmed.

Elevate your wristwear with a solution engineered for those who value both comfort and craftsmanship.

We pride ourselves on the exceptional quality and craftsmanship of our products, each inspired by OEM standards. Offering a Satisfaction Guarantee, we invite you to experience the quality firsthand. If you're not completely satisfied, we welcome returns for a full refund or exchange, ensuring a risk-free purchase.

We are not affiliated, associated, endorsed by, or in any way officially connected with any watch brands. Our parts are aftermarket accessories, designed with quality and precision, that may be compatible with and fit a variety of watch models. Additionally, be aware that installing our products may void any active warranties or guarantees on your watch.

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Customer Reviews

Based on 1 review
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Pierre (Madrid, ES)
SINN 104W

Good stuff. It is a replica of the "easy link system" from Rolex and works perfectly on my Sinn 104 bracelet.
Note that you should be familiar with bracelets and links replacements to set this Extension properly.
I had to remove the diver extension to install this one but that's not a problem for me.
For my size of wrist, I did place the easy link on the last micro adjustment, and you can notice a slight gap then between the clasp and the H link. Nothing to worry about.
If you place it on the second micro adjustment, the gap simply disappears.
Overall, very positive, I can now use my bracelets comfortably even if my wrist changes during the day.


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