German gold watch with dial and chronograph Circa 1869

Gold Glashuette watch in quality 1A
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A rare and early Glashuette hunting case pocket watch with regulator dial and chronograph, so called “Chronoscope”, circa 1869. 18k gold case, smooth, reeded band, case design “Jürgens”, gold dome, chronograph pusher at “12”. Dial is enamel, sunk hour dial with radial Roman hours, sunk auxiliary seconds, central minute indication, blued hands. 2/3 plate movement, frosted, gilt, blued screws, screwed gold chatons, gold screw compensation balance, blued balance spring, florally hand-engraved balance cock, gold lever and -escape wheel, chatoned diamond endstone on balance, ruby endstone on lever and escape wheel.
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Diameter: 51 mm
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Weight: 136 g
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Signed: Lange Dresden