Black Bay Chrono "On the Fly" Extension Link Rolex Spring Bars that’s what a half link

that’s what a half link corrects

Our quick-release end links are visually identical to your original Tudor end links

and looking exactly as if it came that way from the factory

Timelines may run over slightly depending on final QC

Most bracelets only allow adjustment on one side through the clasp’s micro-adjustment holes

Black Bay Chrono "On the Fly" Extension Link Rolex Spring Bars that’s what a half linkYOUR BRACELET IS NEVER THE PERFECT FIT 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 notice your watch always sits perfectly. Always Perfect Comfort on demand, in seconds. Invisible Upgrade Discreetly tucked