Swiss gold carillon grande sonnerie clockwatch Circa 1910

Rose gold trip minute repeating full hunter by Zenith
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A fine, very rare Swiss 18 carat rose gold hunting cased trip minute repeating keyless lever two train carillon grande sonnerie clockwatch, circa 1910. Rhodium plated movement, double train with differential winding, 27 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, striking the hours and quarters on three gongs with three hammers, centrifugal governor between the dial and dial plate, Silence/Sonnerie selection lever on the bezel border, repeating activated by a trip push piece in the band. Gold hinged cuvette. White enamel enamel dial with Arabic numerals, outer minute track, subsidiary seconds and original gold spade hands. Plain case with monogram MH to the front. Dial signed, dial plate punch numbered 4030. Accompanied by a fitted box.
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Diameter: 50 mm
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Signed: Zenith
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This type of minute repeating grande sonnerie clockwatch movement with carillon on three gongs with three stacked hammers but without Petite Sonnerie, were usually commercialised by Zenith using the Cesar Racine patent.