Valjoux 7750 Technical Data: Gear Adjustment and Calendar/Moon Phase Mechanisms
Technical service documentation for the Valjoux caliber 7750 chronograph movement. Pages 24–25 detail precision gear adjustment procedures, specifically the oscillating pinion mesh with the chronograph wheel, along with step-by-step assembly of the calendar mechanism found in caliber 7751 variants—complete with exact tolerance specifications. Also included: assembly procedures for the moon phase mechanism (caliber 7751), with comprehensive technical drawings, dimensional data, and functional descriptions required for proper calibration and repair of these watchmaking complications.
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Document Details
- Format
- Pages
- 4
- Size
- 4.2 MB
- Category
- Watchmaking