Important Wristwatches, Watches & Clocks
Geneva, Hotel Des Bergues, Oct 17, 1992
Meyrat & Perdrizet, Breveté S.G.D.G., France, circa 1900. Unusual, nickel, keyless watch with calculator.
C. Three body, bassine et filets, polished. D. White enamel with Roman numerals, outer silvered revolving calculator ring. GiIt brass spade hands. M. 18-, GiIt brass, cylinder escapement, plain brass three armed balance, flat balance spring. Signed on the case. In good condition. Diam. 60 mm.