Details
A silver military open faced keyless lever chronograph pocket watch, Vacheron & Constantin for Corps of Engineers, U.S.A, No.2253, circa 1920,
white enamel dial signed Vacheron & Constantin, Geneve, Corps of Engineers, U.S.A, Arabic numerals, subsidiary seconds, outer seconds divided into fifths, 20-jewel frosted gilt movement with bimetallic compensation balance, micrometer adjustment to the regulator, numbered 384057, signed silver cuvette, case inscribed Corps of Engineers, U.S.A., No.2253, diameter 51mm.
See Illustration (Plate 7)
white enamel dial signed Vacheron & Constantin, Geneve, Corps of Engineers, U.S.A, Arabic numerals, subsidiary seconds, outer seconds divided into fifths, 20-jewel frosted gilt movement with bimetallic compensation balance, micrometer adjustment to the regulator, numbered 384057, signed silver cuvette, case inscribed Corps of Engineers, U.S.A., No.2253, diameter 51mm.
See Illustration (Plate 7)