Complication · Precision
Multi-Axial Tourbillon
Partially verifiedA tourbillon that rotates around two or more axes.
Definition
A tourbillon that rotates around two or more axes.
Historical origin
Modern development from the late twentieth century, aimed at compensating for gravity in all positions, not just vertical ones.
How it works
The escapement is housed in a cage that rotates on one axis, which is itself housed in a second cage rotating on a different axis.
Triple-axial versions add a third dimension of rotation.
Pocket watch context
Not a traditional pocket watch complication; developed during the modern mechanical renaissance.
Wristwatch context
A flagship complication for brands like Greubel Forsey and Jacob & Co.
Identification
- Escapement cage performing multiple distinct rotations
- Large, deep movement architecture
Servicing notes
Highly specialized; requires manufacturer-level service.
General guidance only. Complicated mechanisms should be assessed and serviced by a qualified watchmaker or clockmaker specialist, not adjusted at home.
Related photographs
No confidently matched photograph of this subject has been found yet. These photographs show a closely related record, and are not examples of the type described on this page.
Sources & references
- de Carle, D., Watch and Clock Encyclopedia
- Britten, F. J., Old Clocks and Watches and Their Makers
- Horological Journal (British Horological Institute), technical articles
Where sources disagree, the disagreement is stated rather than resolved silently.