Caliber V220A Analogue Quartz Technical Guide and Parts List
Technical service manual for the Seiko Caliber V220A analogue quartz movement. This comprehensive workshop guide covers complete specifications, fastener documentation, and step-by-step disassembly and reassembly procedures with detailed lubrication guidance. Includes circuit block testing protocols, battery voltage and conductivity verification, front and rear gear train inspection techniques, reset procedures, and a full parts list with part numbers and component designations. An essential reference for technicians servicing and maintaining this quartz caliber.
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Document Details
- Format
- Pages
- 5
- Size
- 318.6 KB
- Category
- Watchmaking