Important Collectors Wristwatches,an...
Hong Kong, Hotel Victoria Hong Kong, Jun 10, 1993
LOT 162
Isaac Grasset & Cie., Genève, circa 1910. Rare silver, keyless watch without mainspring barrel, Swiss patent No. 5019 and 14528.
HKD 12,000 - 15,000
CHF 1,400 - 1,800
Sold: HKD 21,850
C. Double body "demi-bassine", with engine-turned back. Glazed cuvette. D. White enamel with Arabic numerals and subsidiary seconds. M. GiIt brass, the mainspring rolled around the winding arbor. Straight line lever escapement, cut bimetallic balance, Breguet balance spring. In very good condition. Diam. 53 mm.
Notes
Very good example, in perfect condition of a watch
usually found in very poor condition.