Important Collectors Wristwatches, P...
Geneva, Hotel Des Bergues, Oct 20, 1991
Anonymous, Swiss. Quarter repeating, pin cylinder musical movement with inverted cylinder escapement, circa 1820. Without dial.
Chevalier & Cochet, Swiss, No. 6573. Quarter repeating movement with inset gongs, cylinder escapement, circa 1790. Without dial. Meuron & Cie. Swiss. Full plate movement with equation of time, cylinder escapement, circa 1800.