Fine German silver open faced lever pocket watch Circa 1912

Silver Glashütte pocket watch by Alpina
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A fine silver open faced lever Glashütte pocket watch, circa 1912. Bridge movement, lever escapement, gold screw compensation balance. White enamel dial with Arabic hours, outer minute divisions and sunk subsidiary seconds. The case back is engine-turned. Dial signed, case numbered, movement signed and numbered, case and movement with matching numbers. Comes with the original presentation box, the original certificate and a rating certificate. Also accompanied by a pewter stand in the shape of a frog sitting on a column and playing a German flute, supported by a black marble base.
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Diameter: 52 mm
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Weight: 96 g
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Signed: Präcisions-Uhrenfabrik Alpina Glashütte i/S