Seiko Quartz 3003 Cal.0843A Parts List
Complete parts list and exploded views for the Seiko Quartz caliber 0843A (Cal.0843A), a precision 9-jewel movement built around a 32.768 Hz crystal oscillator and step motor system with trimmer capacitor regulation. This reference covers all component part numbers for a movement designed in a compact 24.0 mm case diameter with maximum height of 4.8 mm. The documentation provides detailed breakdowns of the calendar mechanism, electronic circuit mechanism, gear train, setting mechanism, and motor block—essential for technicians performing service, repair, or parts identification on this movement. Includes exploded diagrams showing the precise assembly and positioning of each component.
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Document Details
- Format
- Pages
- 19
- Size
- 1017.9 KB
- Category
- Watchmaking