Dreffa
Dreffa watch co. Ltd. (Also Montres Dreffa S.A.) was a Swiss manufacturer of watches.
A Dreffa watch from the 60's-70's
It was established in 1874 in Geneva, by Armand Dreyfus, The last records listing Dreffa were in 1973–74.
The factory was based at Rue le stand, 30.
References
- Kathleen H. Pritchard, 'Swiss Timepiece Makers, 1775-1975' (1997) ISBN 0-914659-79-0
(Resourced from NAWCC Message Board)