Swiss chronograph with register telemeter and tachometer Circa 1910

Gold minute repeating lever pocket watch
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A fine and rare, large Swiss, 18 Carat rose gold, keyless, minute repeating pocket watch, circa 1910. With a chronograph, 30-minute register, tachometer and telemeter. A solid, polished case, hinged gold cuvette, glazed gold-rimmed cover to view the movement. White enamel dial with radial Roman numerals, outer minute and fifths of second chronograph divisions, Arabic five minute/seconds numerals, outermost red tachometer and blue telemeter graduations, subsidiary dials for the seconds and the 30-minute register.
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Gold Louis XV hands. A rhodium-plated movement, 29 jewels, straight-line lever escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, index regulator, visible chronograph mechanism operated by a co axial button ib the crown, repeating on two hammers on two gongs activated by a push-button in the band, centrifugal governor to regulate the speed of repeating.
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Diameter: 58 mm
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Signed: No Name
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The movement is scratched and rusted.