Vacheron & Constantin, a gentleman's early silver half hunting cased wristwatch, circa 1920, white enamel dial signed Vacheron & Constantin, Geneve, Roman numerals, gilt movement with cylinder escapement and wolf's tooth winding, numbered under the dial 22547, cuvette with inscription, plain circular case with Roman numerals, wire lugs, signed hinged back and numbered throughout 22547, diameter 35mm.