TOURBOGRAPH PERPETUAL "Pour le Mérite"
Quintet of complications
The meticulous finissage of the 684 components of the calibre L133.1 – one of them is the entire chain – reflects the manufactory’s quest for perfection. In particular, the traditional black polish of the tourbillon bridge integrated in the dial illustrates this ambition: here, the time-consuming technique has been applied to curved surfaces for the first time. It requires not only extreme dexterity but also involves several hours of manual work.