Blancpain’s Grande Double Sonnerie. A new frontier in the world of grand complications

A milestone in Blancpain’s history. Driven by Marc A. Hayek’s vision and unwavering passion for mechanical art, Blancpain unveils the most ambitious creation ever conceived in its workshops: the world’s first wristwatch Grande Double Sonnerie. An unprecedented masterpiece offering two distinct melodies — the legendary Westminster and an exclusive Blancpain composition by musician Eric Singer. Bringing together a Grande Sonnerie, a petite sonnerie, a minute repeater, a fully integrated retrograde perpetual calendar, and a flying tourbillon, this timepiece redefines the limits of mechanical complexity : 8-year adventure. 1,200 technical drawings. 1,053 components. 21 patents filed during development with 13 incorporated in the timepiece. The Grande Double Sonnerie stands as the ultimate expression of Blancpain’s savoir-faire — the culmination of nearly three centuries of innovation, craftsmanship, and emotion. Discover more : https://www.blancpain.com/en/grande-double-sonnerie #Blancpain1735 #GrandeSonnerie #HauteHorlogerie