Seiko Quartz 4004 (Cal. 4633A) Technical Guide and Parts List
Complete technical documentation and service manual for the Seiko Quartz 4004 movement (caliber 4633A). This workshop guide contains movement specifications, functional schematic, detailed calendar mechanism operation, case assembly procedures, battery life indicator function, step-by-step disassembly and reassembly with technical illustrations, lubrication specifications, and a comprehensive parts list cross-referenced with part numbers and component identification diagrams. Covers electronic circuit layout, gear train function, setting mechanism operation, calendar function remarks including dial variations and day-of-week indicator configurations. An essential repair and maintenance reference for technicians servicing this popular Seiko quartz caliber.
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Document Details
- Format
- Pages
- 16
- Size
- 717.9 KB
- Category
- Watchmaking