German 18k gold open faced lever pocket watch Circa 1882

Gold engine turned pocket watch 
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An early pocket watch by A. Lange & Söhne Glashütte, circa 1882. An 18 carat gold, engine turned, case and movement with matching numbers, early A. Lange & Söhne precision lever movement with gold lever and gold escape wheel, early type of construction, still without fine adjusting device, balance cock with finest engraving, original and signed enamel dial, blued steel hands, altogether in good condition, with corresponding gilt watch chain.
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Diameter: 51 mm
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Weight: 106 g
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Signed: A. Lange & Söhne  Glashütte Dresden
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Dial some hairlines, bezel with some signs of usage