Service Guide for Seiko Cal. V722C and V729C Quartz Watches
Service manual for Seiko Cal. V722C and V729C quartz movements, providing comprehensive technical data for watchmakers and service technicians. Documents movement specifications including physical dimensions, time display functionality, and stepper motor drive system. Covers battery types (SR920SW and equivalents) with detailed hand installation height discrimination tables for proper assembly. Includes circuit block structure and electrical schematics (part number 4000 633) essential for diagnosis and repair. Electrical parameter verification section addresses coil resistance and current consumption testing, making this workshop manual indispensable for routine maintenance, troubleshooting, and component-level service of these popular Seiko quartz calibers.
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Document Details
- Format
- Pages
- 1
- Size
- 69.8 KB
- Category
- Watchmaking