bn:02969566n
Noun Concept
Categories: Chinese inventions, Watches, Timekeeping components
EN
Chinese Standard Movement
EN
The Chinese Standard Movement, also commonly known as the "Tongji" movement, is a mechanical watch movement that was developed in the People's Republic of China during its fourth Five-Year Plan in the 1970s. Wikipedia
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EN
The Chinese Standard Movement, also commonly known as the "Tongji" movement, is a mechanical watch movement that was developed in the People's Republic of China during its fourth Five-Year Plan in the 1970s. Wikipedia
COUNTRY