SPACEGRAF HEURE SIDÉRALE TOURBILLON VOLANT LIMITED EDITION

THIRD-GENERATION, FAMILY-OWNED INDEPENDENT WATCH MANUFACTURE

MANUFACTURE HORLOGÈRE FRANÇAISE · SINCE 1948

In our Morteau workshops, in the heart of the Jura, the historic cradle of French watchmaking, our micro-engineers and Master Watchmakers design and manufacture our own mechanical movements in-house. They power professional watches made to equip the military, astronauts, athletes and explorers.

INSIDE THE YEMA MANUFACTURE

11.11.2026

A NEW CHAPTER IS TAKING SHAPE IN MORTEAU

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Granvelle Renaissance CMM.29

DISCOVER

LOCAL PRODUCTION

Over the past few years, YEMA has made significant investments aimed at insourcing a good part of its production and constantly improving the quality of its manufacturing processes by implementing latest equipment as well as expanding and modernising its workshops and production lines. In addition, YEMA now works with local partners in France and Switzerland within a range of 72km of its workshops, to secure a more responsible and higher quality production.

A DYNAMIC REGIONAL WATCHMAKING ECOSYSTEM

YEMA workshops are based in Morteau, the cradle of French watchmaking, a few steps from the Swiss watchmaking region. This cross-border watchmaking community concentrated along the Jura mountains has gradually transformed into a true regional watchmaking ecosystem recognized as Intangible Cultural Heritage by the UNESCO in 2020.

LOCAL PRODUCTION

Over the past few years, YEMA has made significant investments aimed at insourcing a good part of its production and constantly improving the quality of its manufacturing processes by implementing latest equipment as well as expanding and modernising its workshops and production lines. In addition, YEMA now works with local partners in France and Switzerland within a range of 72km of its workshops, to secure a more responsible and higher quality production.

A DYNAMIC REGIONAL WATCHMAKING ECOSYSTEM

YEMA workshops are based in Morteau, the cradle of French watchmaking, a few steps from the Swiss watchmaking region. This cross-border watchmaking community concentrated along the Jura mountains has gradually transformed into a true regional watchmaking ecosystem recognized as Intangible Cultural Heritage by the UNESCO in 2020.

#TIMEOFHEROES

YEMA is the official partner of the French Armed Forces.