A FINE GOLD OPENFACE MINUTE REPEATING SPLIT SECOND CHRONOGRAPH

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A FINE GOLD OPENFACE MINUTE REPEATING SPLIT SECOND CHRONOGRAPH
FRITZ PIGUET & BACHMANN, GENEVA, NO. 12319

The highly jewelled nickel keyless lever movement with overcoiled palladium hairspring with overcoil, chronograph work on train and barrel bridges with split mechanism under dial, lock adjacent pendant, repeating on gong by means of slide on band, 18K gold cuvette, white enamel dial with arabic chapters enclosing 30-minute chronograph register and subsidiary seconds, blued steel hands, within a plain 18K gold signed case, c. 1885 together with a chain and fob -- 52mm diam.