Revue Thommen is a Swiss watch brand originally founded in 1853 by Gedeon Thommen. In the early days, the production was mainly focused on wristwatches and pocket watches . Around 1920, Revue Thommen also decided to start producing instruments for the aviation industry.
This is one of the last mechanical aircraft clock, the modern movement by Valjoux 551 makes this clock named Type 11, it has 17 jewels and one barrel supplying power for one day, also has a incablock system for the balance staff.
This clock was used in some German and Italian fighters but I can not find a photo to prove it, but this one of the photo was used in a Hispano Aviacion HA 2000 SAETA, as can be seen in the lower left corner of the cockpit photo.
REVUE A-11
This movement used by Longines as AN 5743 here is engraved REVUE-LEMANIA and made for Beechcraft, it has 7 jewels and 8 dias power reserve.