Age does not define the most expensive watches the world has ever seen. Instead, past owners, mechanical perfection, and ...

I thought about the prototype of the Calibre 89 that I’d seen the day before, when we toured the Patek Philippe Museum. Introduced in 1989 on the occasion of Patek’s 150th anniversary ...

Weighing over one kilogram, the Patek Philippe Calibre 89 consists of 33 separate mechanisms comprising 1,728 parts. The gold watch can display the times of sunrise and sunset, the temperature, moon ...

I thought about the prototype of the Calibre 89 that I’d seen the day before, when we toured the Patek Philippe Museum. Introduced in 1989 on the occasion of Patek’s 150th anniversary, the legendary ...