1,380 CHF
Loehr, Perpetuelle, Breveté S. G.D.G., No. 1127, Swiss, circa 1885. Notes Good example of the type of self winding watches, as patented in January 10th, 1878, by A. von Loehr, a Viennese engineer. For more development about this type of watches, see A. Chapuis and E. Jaquet, The füstory of the Self-winding watch, pages 213 to 217.
Auctioneer:
Antiquorum
Date:
1992-10-17