Cal. Y652A Technical Guide and Parts List - Combination Quartz
Technical service manual and parts list for the Seiko Caliber Y652A combination quartz movement, covering both analog and digital display integration. Detailed specifications for the 2-jewel quartz mechanism with electronic circuit reset and second-hand setting device. Includes circuit block schematic documentation, time setting and display function procedures, step-by-step disassembly and reassembly instructions with lubrication protocols, cleaning methodology, and a thorough checking and adjustment guide for complete functional verification of all components.
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Document Details
- Format
- Pages
- 10
- Size
- 575.4 KB
- Category
- Watchmaking