| A mid 19th Century Swiss
centre seconds Chinese duplex in a silver full hunter case. Keywind gilt
bar movement with richly engraved plate, bridges and suspended going barrel.
Engraved sector cock, polished steel regulator, blue steel stop work and
screws. Steel three arm balance with timing screws, spiral hairspring.
Steel crab tooth duplex escape wheel. White enamel dial with Roman
numerals seconds beating centre seconds, decorative blue steel hands.
Decoratively engraved silver full hunter case, wound and set through the
silver cuvette engraved "Duplex". |
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