German silver deck watch with 35h power reserve Circa 1949

Open faced silvered deck watch by A. Lange & Söhne
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A rare deck watch with 35h power reserve indicator produced in quality Q1, circa 1949.
Silver case, polished, push back. Silvered dial, Arabic numerals, auxiliary seconds, blued spade hands. 2/3 plate movement, frosted, gilt, 20 jewels, nickel steel screw compensation balance, index spring fine adjusting device.
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Diameter: 58 mm
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Weight: 155 g
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Signed:  GUB Glashütte i/SA
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Starting from item number 206711 the company name “Lange” has been milled off and replaced with “VEB glassworks clock operation”. The items number 206641 to 207050 have 20 stones, internal description “48 1. Quality”. About 50% of these items, approximately 200 pieces, were delivered to China and Korea.