Chronoswiss Open Gear Tourbillon

Reading Time: 3 minutes In the year 2000 Chronoswiss unveiled the world’s first serially produced regulator tourbillon. More than 20 years after this horological achievement, the Open Gear Tourbillon is launched – a modern mechanical timekeeper with a unique regulator set-up, electric blue case and a hypnotising handmade guilloché.Continue Reading