Austrian automatic winding silver pocket watch Circa 1880

Silver open faced pocket watch by August Ritter von Loehr
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A rare Austrian pocket watch with automatic winding system, Löhr Perpetuale, circa 1880. The pocket watch features an original engine-turned silver case, marked with 3961 and Fine Silver. The dome of the watch is also numbered 3961 and marked with Perpetuale Patent. It is equipped with an oscillating weight winding movement and a cylinder escapement. The enamel dial is signed and displays a power reserve indicator, Roman radial hours, an outer minutes track, a subsidiary dial for seconds, and exceptionally beautiful steel hands.
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Diameter: 48 mm
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Weight: 88 g
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Signed: Loehr