Hebdomas, Swiss Patent 88 N°, circa 1900
Vente aux enchères - Antiquorum N°90 - 18 avril 1998 - Lot N°473
Hebdomas, Swiss Patent 88 N°, circa 1900. Fine and rare small 18K gold, keyless eight clay going, fob watch with visible balance.
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C. Three body, massive, "bassine et filets", polished. D. Eccentric white enamel with Roman numerals, flanked by gilt branches of foliage, balance aperture below. Gold "spade" hands. M. nickel plated inverted with the large barrel on the back, 15 jewels, straight line lever escapement, cut bimetallic balance visible below the dial, Breguet balance spring. Diam. 28 mm.