Besançon Astronomical Clock: A Masterpiece of Time

The Besançon Astronomical Clock, residing in the Saint-Jean Cathedral, stands as a testament to the city's rich history of clockmaking. Created between 1858 and 1863 by Auguste-Lucien Vérité, it replaced an earlier, unsatisfactory clock by Bernardin. Vérité's clock is distinct from those in Strasbourg, Lyon, and Beauvais, embodying the theological concept that each second represents the Resurrection of Christ.Comprising over 30,000 components, the clock presents 122 interrelated indications, including hours, dates, seasons, day and night lengths, and times in 20 global locations. It also tracks lunar and solar eclipses, zodiac signs, and tide dates. The clock's design incorporates automata of religious significance and 77 dials displaying real-time data for various locations. One unique feature is its operation of five external dials, including four public clocks on the bell tower and a planetary dial showcasing the Copernican system.Throughout its history, the clock has undergone renovations, notably in 1900 and 1966, to maintain its functionality. Today, visitors can marvel at this mechanical masterpiece, gaining insight into its intricate workings and the history of clockmaking in Besançon. While the clock is currently under restoration, a new mediation service is available to visitors.