AOG — Champ Watch Co., Ch. Aerni S.A.
| ID | 4 |
|---|---|
| Code | AOG |
| Resume | Champ Watch Co., Ch. Aerni S.A. |
| Manufacturers | (not set) |
| Active Period | 1936–1971 |
| Description | Champ Watch Co. was a subsidiary of Louis Müller et Cie of Bienne; Louis Müller served as president of the Society of Watch Manufacturers of Bienne 1894–1924 and was a founding board member of the Société Suisse des Spiraux (1898). Charles Aerni SA, founded in Le Locle in 1933, produced watches under the Aerni and Inrea brands. |
| Created At | May 15, 2026 |
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