Isaac Grasset & Cie., Genève, circa 1910. | Important Wristwatches, Watches & Clocks | Geneva, Hotel Des Bergues, 17th October 1992
Isaac Grasset & Cie., Genève, circa 1910., CHF 1,400 - 1,800Sold: CHF 3,220 Rare gun- metal, keyless watch without mainspring barrel, Swiss patent No. 5019 and 14528, in original fitted box. Double body demi-bassine, case. Glazed cuvette. White enamel dial with Arabic numerals and subsidiary seconds. GiIt brass movement, the mainspring rolled around the winding shaft. Straight line lever éscapement, cut bimetallic balance, Breguet balance spring. Diam. 53 mm.Important Wristwatches, Watches & Clocks
Geneva, Hotel Des Bergues, Oct 17, 1992
LOT 44 Isaac Grasset & Cie., Genève, circa 1910.
CHF 1,400 - 1,800
Sold: CHF 3,220
Rare gun- metal, keyless watch without mainspring barrel, Swiss patent No. 5019 and 14528, in original fitted box. Double body demi-bassine, case. Glazed cuvette. White enamel dial with Arabic numerals and subsidiary seconds. GiIt brass movement, the mainspring rolled around the winding shaft. Straight line lever éscapement, cut bimetallic balance, Breguet balance spring. Diam. 53 mm.
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