German silver Glashütte A1 quality pocket watch Circa 1925

Silver open faced pocket watch
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A silver German Glashütte hunting cased  pocket watch A1 quality, circa 1925.
Interesting precision watch probably from the watchmaking school. Plain silver case. High quality movement A1 with gold lever and escape wheel, compensation balance, screwed chatons and fine adjusting device, main plate signed Karl Erich Simon Glashütte 1925
White enamel dial with Arabic numerals, a subsidiary dial for the seconds and blued steel Breguet hands.
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Diameter: 53 mm
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Weight: 109 g
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Signed: Karl Erich Simon Glashütte
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With box
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Reference 011000