History of the brands

History of the brands

The true story of Invar watches

Invar
Achille Hirsch created a number of businesses in La Chaux-de-Fonds. The Compagnie des Montres Invar was intended to produce precision watches with their own calibers. The Invar brand was subsequently used by Achille Hirsch's sons, and the company ceased to exist in 1992.
History of the brands

The true story of Ed. Kummer and Atlantic watches

Atlantic
Ed. Kummer was a major manufacturer of Roskopf watches and was one of the few factories to be taken over by ASUAG during the creation of the Swiss watch trusts. With the quartz crisis, the company became independent again and took the name Atlantic.
History of the brands

The true story of Sultana watches

Sultana
For many years, Compagnie des montres Sultana was managed by the Schwarz family of La Chaux-de-Fonds. In 1973 the company merged with Le Phare SA, also owned by members of the Schwarz family.
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