Introducing – Grönefeld Unveils the 1941 Quadrivium, The Brother’s new Remontoire Tourbillon Watch

Grönefeld, the Dutch independent watchmaking atelier created by Tim and Bart Grönefled, a.k.a. The Horological Brothers, should need little introduction by now. The duo gained recognition from their peers and collectors with their GTM-06, One Hertz and Parallax Tourbillon models, all celebrated watches that introduced several signature design elements and functions, such as movements with […]