Ebauches Bettlach: Difference between revisions
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Created page with "Fabrique d'Ebauches Bettlach SA was a manufacturer of Roskopf movements within Ebauches SA. == History == Ebauches Bettlach SA was split fro watch maker [[Ed. Kummer]..." |
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Bettlach was the only company within Ebauches SA to produce Roskopf movements. | Bettlach was the only company within Ebauches SA to produce Roskopf movements. | ||
==See Also== | |||
* [[List of ebauche factories]] | |||
[[Category:Bettlach]] | [[Category:Bettlach]] | ||
[[Category:ETA]] | [[Category:ETA]] | ||
Revision as of 17:51, 20 July 2022
Fabrique d'Ebauches Bettlach SA was a manufacturer of Roskopf movements within Ebauches SA.
History
Ebauches Bettlach SA was split fro watch maker Ed. Kummer of Bettlach in 1932. It was a maker of Roskopf movements and pin-lever movements. By 1967, Bettlach produced over 7 million movements per year.
There were 22 different models produced at that time, with 1 to 17 jewels. Most used interchangeable components.
Bettlach was the only company within Ebauches SA to produce Roskopf movements.