Sinn 'On the Fly' Folding Extension H-Link

Sinn 'On the Fly' Folding Extension H-LinkYOUR BRACELET IS NEVER THE PERFECT FIT Sinn makes some of the toughest, most capable tool watches in the world but even they missed this. Add it, and its perfect. Morning: perfect. Afternoon: too tight. Evening: too loose. Heat, cold, and movement change your wrist your bracelet cant keep up. On The Fly fixes that with instant, tool free 5 mm adjustment, completely hidden under your clasp. Youll never see it, and neither will anyone else except theyll

the SeaGreen bezel adds a bold

A deep black aluminium insert is paired with crisp silver markers and the signature red triangle at twelve - a defining detail of the early Submariner design

and unmistakably classic

Each Spring Bar is meticulously engineered to meet the specific requirements for use with Steel Reef’s “on-the-fly” extension links and as replacements for Rolex clasp spring bars

Whether adapting to changes in temperature

Whether you’re looking to elevate your watch’s aesthetic or maintain its iconic look

allowing for seamless

Each link is meticulously machined and finished to blend seamlessly with your bracelet

So we engineered the entire micro-adjustment system inside the bracelet link itself

Released as a limited run for the Black Bay 58 GMT

Tested and rated to 200m water resistance

this extension link provides an effortless 5mm tool-free adjustment