Jean-Pierre Musy, the creator of Patek Philippe's Calibre 89, in a rare interview accorded to Constantin Stikas at 2009, speaks for the first and unique time about the conception and realization of the most complicated watch in the world.

Exceptional watches to measure time passing by in their own way!

A new dimension to calculate time, the work of inventive watchmakers' imagination.

10 years of unexpected creativity for the great high jewelry house, Harry Winston. An article about this surprising achievement including a description of every single piece of the Opus Collection, as well as answers from the 5 protagonists of Haute Horlogerie.