| An early 20th Century Swiss minute recording split seconds Swiss lever chronograph in a silver open face case. Gilt three quarter plate keyless movement with going barrel. Minute recording flyback chronograph and split seconds work visible above the plate. Plain cock with polished steel regulator,
compensation balance with blue steel overcoil hairspring. Club foot lever escapement, escape and lever pivots with endstones. White enamel dial with two flyback centre seconds hands, subsidiaries for seconds and minute recording. Roman numerals, blue steel hands. Plain silver open face case with monogram on the back cover.
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