大连手表厂 / Dalian Wristwatch Factory in Liaoning Province. Late 1970s ZDLA standard/tongji movement.
Opened in 1974, the Dalian factory is now under the Sea-Gull group umbrella.
Curator: Alberta Museum of Chinese Horology in Peace River; Member: China Horologe Association; Chief Expert: China Watch Overseas Working Committee (CWOWC); Sino-Canadian Horological Cultural Affairs...
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What a pretty movement!