Vanguard Sapphire

Franck Muller presents its emblematic Vanguard case in a sapphire version where transparency meets grace. A perfect transparency, bringing purity and lightness to the case and allowing its owner to admire the movement in its entirety.
Essentially developed for complicated watches such as the triple-axis Tourbillion or the skeleton complications, the Vanguard Sapphire collection offers a timeless journey where beauty and magic meet technology.