The Straum Micro-Adjust Clasp brings 4mm of on-the-fly adjustment to Straum bracelets, using a secure ratchet system operated by intuitive push buttons to prevent accidental activation. Compact and CNC-machined, it retains Straum’s sleek design while offering durability, precise finishing, and effortless fit customization.

A stainless steel bracelet with a machined butterfly deployant clasp with push buttons. Designed to perfectly fit Opphav, Opphav Damascus and Rastarkalv with a custom first link and a tapered shape across the five first links. All links are custom CNC machined to very high tolerances to ensure a precise and comfortable fit. The bracelet tapers from 25 mm (outside lug to outside lug) to 18 mm at the buckle. Only compatible with Opphav, Opphav Damascus and Rastarkalv.