- Erhard Junghans, the founder of the traditional German watch manufacturer Junghans, dies on September 9, 1870. Four years before Junghans had started an own watch manufacturing.
- The Englishman Edward Brown becomes the sole owner of the manufacture Breguet.
- Odin Watch Factory is founded in Bienne by the Lassueur family. It would be taken over by Henry Sandoz around the turn of the century, becoming the famous Sandoz brand.
- Busga is founded in La Chaux-de-Fonds
1870.txt · Last modified: 02.12.2022 18:48 by 127.0.0.1