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|Type||Privately held company|
|Founder||Paul Arthur Schwarz and Olga Etienne|
In 1902, Paul Arthur Schwarz and his wife Olga Etienne created a fabrique in La Chaux-de-Fonds and its name is a combination of their surnames. The company owned brands such as Venus or Alpha. The brand is acquired in 2003 by Raffaello Radicchi who soon initiated an action a plan to develop and produce movements in-house.