Timeless Prestige in Every Tick
In 1839, Antoine Norbert de Patek and François Czapek established a watchmaking partnership in Geneva. Seven years later, Patek dissolved the partnership and entered a new agreement with the Alsatian watchmaker Adrien Philippe, whose invention of the keyless winding mechanism would become the company’s first...
The engineering problem at the centre of every mechanical watch is the same one that occupied clockmakers from the 13th century onwards: how to release stored energy at a controlled, predictable rate over a defined period. The mechanical watch movement solves this problem through a...
Roughly 3% of Swiss watch movements produced annually receive COSC certification. The figure is worth establishing at the outset, because the word “chronometer” appears on a significant proportion of Swiss watch dials and implies a tested standard that not every wearer knows the precise content...
