Vacheron & Constantin – Breguet Dial Vacheron & Constantin, movement No. 315783, case No. 190637, retailed by J. Bte. Méaume, Horloger de la Marine Nationale, Paris. Dated 24 April 1902. Very fine, 18K yellow gold, keyless pocket watch. Four-body, polished, the case back engine-turned with an applied gold foliate monogram. Hinged gold cuvette. White enamel with black Breguet numerals, outer minute track, subsidiary seconds. Blued steel Breguet hands.