Vacheron Constantin Triple Calendar

Vacheron Constantin Model “Triple Date” No. 429742 / 284454, circa 1950 A 18k pink gold wristwatch with triple calendar Case: round with push pin correctors on the band, snap on case back with case maker 143, signed Dial: two tone with applied dot indexes and Arabic numerals, outer minute track, small subsidiary seconds, extra hand for the date indication, aperture for the days of the week and month, signed Movement: mechanical with manual winding, nickel finished, calibre 455, decoration Côte de Genève, balance spring and lever escapement, signed Dimensions: 36 mm Weight: 47,3 g