One of the most complicated watches ever made by Audemars Piguet is a veritable encyclopedia of astronomy. One of the most surprising truths you learn if you get curious about astronomy, is that the universe – even our little pocket of it – is a less orderly place than you might think. Calendars and watches...

A unique electrostatic charging and driving system powers a new generation of Accutron. To most of the folks who’ve heard the name “Accutron,” it means a range of watches made with electronic movements in which the balance wheel of a conventional watch is replaced with a vibrating tuning fork, controlled by a transistorized circuit and...