Skip to main content


The first free-access encyclopedia dedicated to antique watchmaking.

IF WE create a collaborative 3D encylopedia for clockmaking, can we ensure the saving and transmission of the antique knowledge?

CHRONOSPEDIA is the first free-access encyclopedia dedicated to antiquarian horology. Thanks to the contribution of professionals clockmakers, researchers and enlightened amateurs, it will allow for the
permanent preservation of the art of clockmaking through the digital archiving of manuscripts, old books, courses, learned society publications, theses, photos, films, recordings, etc., all of which will be supplemented by 3D modelling and XR.


A collaborative 3D encylopedia for clockmaking


Preserving watchmaking heritage : If nothing is done, in 20 years we will be talking about watch archaeology, ask know-how will disappear with the experts being too old and lack of publications, nobody will capable to restore movements made between 1500 and the beginning of the 20th century. A patrimony will be lost.

As the son, grandson and great-grandson of watchmakers and the only Master of Watchmaking in France, the CEO of Chronospedia must continue the chain of transmission and transform the rare paper sources into a clearer medium. This is why Chronospedia started this open community to create and store those virtual twins for next generations.



As of today, horological courses delivered in specialized schools are very much focused on watchmaking: the art of clockmaking is barely experienced in the practical part, and building clockmaking is only tought from a theoritical point of view. As a consequence, a whole part of the French clockmaking know-how will disappear if nothing is done to preserve it and transmit it to the new generations.

For nearly 15 years, François SIMON-FUSTIER, Master of Art in clockmaking by ministerial appointment, has been experimenting with the use of 3D modelling with SolidWorks. His concept called CHRONOSVISION has made it possible to test 3 types of use: cultural mediation for museums or education, restoration via digital reconstruction of the plans of missing parts and intervention tutorials for some exceptional clocks. The roots of CHRONOSPEDIA rely on all this work.



The preservation of knowledge, its access and transmission have been revolutionised over the last few decades with the emergence of digital technologies; at the same time, many research and higher education institutions wish to integrate their work into a concrete and open project.

CHRONOSPEDIA would then be proposed as a hub of experimentation for several applications: creation of interoperable and self-creating databases, archiving of 3D models with kinetic links, methodology for collecting breakdown diagnoses for maintenance, use of virtual or augmented reality for technical interventions, integration of sound as a tool for learning a trade, etc.



For young people presently trained in schools, the collaboration with CHRONOSPEDIA will offer a source of concrete experimentation and the pride of working on an open project that contributes to the preservation of know-how.

The 3DEXPERIENCE platform will allow them to enrich the present database by producing content with their teachers. Numerous tests have already been carried out with students in CAP, BAC pro, BTS... and have shown that if the task is adapted to the level of the diploma being prepared, the learning process is easier and the student motivation is much higher than usual. Moreover, CHRONOSPEDIA is establishing mutually enriching links between the arts and crafts sector and the world of higher education and research.



As of today, more than 45 organisations are involved in the various CHRONOSPEDIA working groups. In 2020, the idea proposed by François SIMON-FUSTIER first attracted Professor Konstantin PROTASSOV of Grenoble Alpes University who brought his experience in the creation of research projects.

Naturally, the University Library (UG BAPSO) also became involved in the project via the national CollEX Persée project of the Ministry of Higher Education and Research. Since then, some fifteen French and Swiss museums, clockmaking associations and learned societies have shown their interest and have helped to establish a link with the Ministry of Culture.

From now on, the CNRS department INIST is working on the construction of an archiving and communication structure for all the data collected and constantly enriched by the contributions coming from the world of teaching.



  • François Simon-Fustier
    François Simon-Fustier
    Master Clockmaker
  • Jean Davoigneau
    Jean Davoigneau
    Representative of the Ministry of Culture
  • Régis  Huguenin Dumittan
    Régis Huguenin Dumittan
  • Pierre Judet
    Pierre Judet
    Historian (LARHRA - UGA)
  • Florent Laroche
    Florent Laroche
  • Konstantin Protassov
    Konstantin Protassov
    Director of ICAT
  • Laurence Reibel
    Laurence Reibel
    Besançon Time Museum
  • Frédéric Saby
    Frédéric Saby
    Director of DGD BAPSO

Submit your project

Do you think your project is the next big thing?
Join the team !

Submit your project