Equation of Time

Greubel Forsey has reinvented its perpetual calendar QP in the new QP à Équation. Housed in a 43.5mm 5N red-gold case with a 'chocolate brown' dial, the watch incorporates a complete perpetual calendar, a tourbillon, and Equation of Time, which are operated using the bidirectional crown. The timepiece is presented on a hand-sewn alligator leather…

After the success of the prototype’s sale at the Only Watch auction, F.P. Journe presents the final version: Astronomic Souveraine. It is a grand complication watch in a steel case, with 18 functions and complications, entirely devoted to the contemplation of the stars. From prototype to production – F.P. Journe Astronomic Souveraine The inspiration for…