With its round Calatrava case with unique design and decorative features, an inimitable dial and the new self-winding caliber endowed with eight patents, the Ref. 5326G-001 Annual Calendar Travel Time delivers a perfect example of an approach that combines all facets of watchmaking artistry with balanced elegance. The connection between the Annual Calendar and the Travel Time function involved several technical challenges. The issue wasn't just to accommodate both mechanisms in the same case. They had to interact in such a way that the displayed date corresponded with local time, hence the time at the location of the wearer of the watch. In the new caliber 31-260 PS QA LU FUS 24H movement, the Annual Calendar is controlled by the Travel Time function and it is the local-time hour wheel that drives the calendar.