FHH | Atmos Clock by Jaeger-LeCoultre
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Atmos

空气钟 Atmos Atmos

Glossary

Thematic Energy

A clock, made by Jaeger-LeCoultre, driven by variations in temperature or atmospheric pressure and invented by Jean-Léon Reutter.

The original Atmos, made in 1926, was presented to the public in 1927.

The first utility patent was filed in 1928.