Important Collectors Wristwatches Po...
Geneva, Hotel Des Bergues, Apr 22, 1995
Léon Hatot, 1920's. Very fine and rare tonneau shaped, 18 ct. gold, platinum and black onyx lady's wristwatch, with concealed dial.
C. massive, polished, bi-colour, cover in platinum and black onyx entirely set with diamonds, engraved winding-crown, wire lugs. D. mat silver with painted radial Arabic numerals. "Moderne" blued steel hands. M. 5 1/2'" oval, gilt brass, 17 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. Stamped and numbered on the case. In very good condition. Dim. 17 x 29 mm.