German rose gold Glashütte lever chronometer Circa 1910

Gold open faced chronometer by J. Assmann
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A Glashütte lever chronometer, circa 1910.
14 Carat rose gold case, tiered, polished, à goutte, gold dome, glazed movement, large lateral hinge.
Enamel dial, Arabic hours, auxiliary seconds, signed gold Louis XV hands.
¾ plate movement, frosted, gilt, screwed gold chatons, gold screw compensation balance, blued balance spring with terminal curve, fine engraved balance cock, index spring fine adjusting device, gold lever and escape wheel, chatoned diamond endstone on balance.
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Diameter: 59 mm
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Weight: 147 g
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Signed: J. Assmann, Glashuette i/S