| A mid 19th Century Swiss independent seconds cylinder in a silver open face case. Keywind gilt bar movement with two suspended going barrels of equal size. Plain cock with polished steel regulator, plain three arm gold balance with blue steel arms and spiral hairspring. Polished steel cylinder, steel escape
wheel. White enamel dial with independent jump centre seconds, Roman numerals, blue steel hands. Engine turned silver open face case with engine turned middle, gold hinges. Small silver slide for the independent centre seconds, wound and set through the silver cuvette.
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