The Grande Heure GMT features a 43mm red gold case. The 24 indexes in Arabic numerals set around a Grand Feu enamel dial make it easy to see all the hours of the day in two cities. In the form of a compass, the two hands hint at the navigational instruments used by sailors of another era. The red hand indicates local time while the blued steel hand shows the time at the destination. When the two hands come together in the same time zone they merge into a single, bicolored indication of the exact time.
Jaquet-Droz Grande Heure GMT Majestic Beijing ref.J015233200

Grande Heure GMT Majestic Beijing ref.J015233200. © Jaquet-Droz

The watch is equipped with the self-winding mechanical movement Jaquet Droz 5N50.4. It has a double barrel and a 22-carat white gold oscillating weight.

It is worn on a rolled-edge hand made black alligator leather strap.