A GOLD KEYLESS TWO-TRAIN EARLY FLYBACK SPLIT CHRONOGRAPH WITH JUMP QUARTER SECONDS

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A GOLD KEYLESS TWO-TRAIN EARLY FLYBACK SPLIT CHRONOGRAPH WITH JUMP QUARTER SECONDS
LEOPOLD HUGUENIN, LOCLE, NO. 11926

The nickel lever movement with going and seconds trains wound simultaneously by crown, the chronograph activated by buttons on band, levers and heart cam for flyback on train bridges, glazed dust cover, 18K gold cuvette, signed white enamel dial with seconds ring enclosing roman chapters, subsidiary quarter seconds dial, blued steel hands, within a numbered engine turned 18K gold case, c. 1880--57mm. diam.