| 1959 |
The Charles Gigandet SA company is founded in Tramelan, in the canton of Bern. |
| 1989 |
Jean-François Muller becomes the Manager and then Owner of Charles Gigandet SA. |
| 1994 |
Sébastien Muller joins the Charles Gigandet SA family company and takes charge of the R&D department. |
| 1997 |
Christiane Muller joins the company as a Microtechnology Designer and Technical Manager. |
| 1998 |
The Muller family sells its production company to the Victorinox AG group, based in the canton of Schwyz. |
| 1998 |
Sébastien Muller becomes the Manager of Victorinox Watch SA and Christiane Muller becomes Quality Manager. |
| 1998 |
Creation of Blanchefontaine SA, specialising in Private Label business, 100% owned by the Muller family. |
| 2008 |
New business strategy, new concept and new business position. |
| 2010 |
Sébastien Muller leaves the Victorinox group and returns to work at the family business. |
| 2011 |
Christiane Muller joins the Blanchefontaine SA family business as a Designer in charge of new product development.
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