A PAIR OF 18K GOLD HUNTER CASE KEY-WOUND POCKET CHRONOMETERS
A PAIR OF 18K GOLD HUNTER CASE KEY-WOUND POCKET CHRONOMETERS

SIGNED VACHERON & CONSTANTIN AND MERMOD FRÈRES, GENEVE, CIRCA 1860 AND 1890

細節
A PAIR OF 18K GOLD HUNTER CASE KEY-WOUND POCKET CHRONOMETERS
Signed Vacheron & Constantin and Mermod Frères, Geneve, circa 1860 and 1890
Each with lever movement, spring detent escapement, bi-metallic compensation balance, gold cuvette, white enamel dial with Roman numerals, subsidiary seconds, engine-turned case, cuvette signed
51mm and 52mm diams. (2)