Valjoux 7750/7751/7753/7761 Hand Fitting Heights Technical Drawing
Technical drawing and assembly specifications for Valjoux 7750-series chronograph movement hand fitting heights. This service manual provides detailed cross-sectional diagrams with dimensional specifications for positioning the hour hand, minute hand, seconds hand, and chronograph hand. The parts list tables lay out component lengths across columns A through G for models 7751, 7761, and 7753, with precise tolerance notations and adjustment specifications in millimeters—essential reference for watchmakers performing movement repair, maintenance, and hand assembly on these automatic chronograph calibers.
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Document Details
- Format
- Pages
- 5
- Size
- 4.9 MB
- Category
- Watchmaking