The Vanguard™ Open Back introduces a new dimension to Franck Muller’s collection, featuring an exclusive in-house movement showcased through a stunning open-back design. This timepiece seamlessly integrates the brand’s avant-garde spirit with its iconic Vanguard™ case, combining bold, sporty aesthetics with precision engineering. The Vanguard™ Open Back stands as a testament to Franck Muller’s commitment to pushing the boundaries of watchmaking innovation while delivering both style and exceptional craftsmanship.