7000M/000R-B109Ref

In 1912, Vacheron Constantin pioneered the avant-garde tonneau or barrel-shaped case, moving away from traditional round pocket watch designs. This iconic shape has since become a hallmark of the Malte collection, often paired with high-end complications. Introduced in 2016, the Malte Moon Phase features a 36.7x48.1mm tonneau case. It is powered by the hand-wound caliber 1410AS, which includes both a moon phase display and a power reserve indicator.