eta 7750的相關文章
eta 7750的相關公司資訊
ETA SA - Wikipedia, the free encyclopedia
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日期:2024-06-15
The Valjoux 7750 a/k/a ETA 7750 is a widely used chronograph (stop watch) movement operated by cams integrated into the movement. The traditional mechanism used in the chronograph is known as the Column Wheel....看更多