Important Wristwatches, Watches & Clocks
Geneva, Hotel Des Bergues, Apr 11, 1992
Vacheron & Constantin, Genève, No. 384202, case No. 240373, made for the Corps of Engineers, U.S.A., No. 2331, in 1919. Fine silver keyless watch with chronograph.
C. Three body, massive, "bassine", polished, the back engrave with the Army number. Silver cuvette. D. White enamel with luminescent Arabic numerals, outer Arabic minute and chronograph ring and subsidiary seconds. Blued steel luminescent hands. M. 18"', gilt brass, 20 jewels, straight line lever escapement, cut bimetallic balance, blued steel Breguet balance spring with swan neck micrometric index. Chronograph with visible work, the button on the winding crown. Signed on the dial, case and movement. In very good condition. Diam. 51 mm.