History of the brands

The true story of Onsa watches

Onsa

This Longeau-based manufacturer is renowned for the quality of its diving watches. It was acquired by Fortis in 1972.

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History of the brands

The true story of Rila watches

Rila

Rila is one of the many factories created by the Choffat family in Tramelan. Active until the "quartz crisis", it subsequently merged with the Dulux factory.

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History of the brands

Paul Ditisheim, Swiss entrepreneur

Paul Ditisheim

Paul Ditisheim was an illustrious watchmaker who dominated Swiss chronometry in the early 20th century. His life and work have been widely published, but little has been written about the companies he founded in Switzerland, and the links with the Solvil factory that later used his name.

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History of the brands

The true story of Béguelin & Co, DAMAS watches

Damas

The DAMAS brand was created by Tramelan Watch in Tramelan, but it was the Béguelin & Co. factory that kept it alive for almost 50 years.

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