Ca. Ø52mm, ca. 118g, 18K pink gold, special case of outstanding quality, Vacheron & Constantin case punch, case number 71472, glazed movement, signed very fine Ankerchronometer movement, special fine adjusting device, special balanced lever, No. 286016, signed enamel dial with red minutes, pink gold hands, in very good condition, in working order, very fine Vacheron & Constantin collector's watch.