B1.618 Openwork Tourbillon 43mm Diver As was the case with

As was the case with the Ref

Parmigiani Fleurier has elected to work with this highly precious metal

produced in the late 1990s and early 2000s

is characterized by its semi-circular

B1.618 Openwork Tourbillon 43mm Diver As was the case withRevealing the intricacies of the calendar function, the fully skeletonized Big Date complication of the Flying Tourbillon Grande Date B 1. 618 movement displays the date in a format that is both easy to read and aesthetically minimalist. A simple colour accent on the aperture identifies the current date, without detracting from the mechanical subtlety of the two discs that rotate in time with the days. Bianchet adapted the big date complication,