Early German repeating clock watch with self strike Circa 1720

Gilt verge clock watch by Joseph Geumüller
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A very interesting and early German gilt open faced hour and quarter striking verge clock watch, circa 1720. Technically highly complicated and decorated fire gilt verge movement, hour self strike, quarter hour repeater, unusual pillars, engraved barrel. Silver dial with Roman hours and very fine iron hands. Pierced case, bell. Movement signed.
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Diameter: 55 mm
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Weight: 160 g
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Signed: Joseph Geymüller Groß-Glogau