Dreffa
Encyclopedia
Dreffa watch co. Ltd. was a Swiss manufacturer of watch
Watch
A watch is a small timepiece, typically worn either on the wrist or attached on a chain and carried in a pocket, with wristwatches being the most common type of watch used today. They evolved in the 17th century from spring powered clocks, which appeared in the 15th century. The first watches were...

es.
It was established in 1874 in Geneva
Geneva
Geneva In the national languages of Switzerland the city is known as Genf , Ginevra and Genevra is the second-most-populous city in Switzerland and is the most populous city of Romandie, the French-speaking part of Switzerland...

, by Armand Dreyfus, The last records listing Dreffa were in 1973-74.

The factory was based at Rue le stand, 30.
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