
Seiko 5H22A, 5H23A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko quartz watch movements Cal. 5H22A and 5H23A. This comprehensive service manual covers movement specifications, exploded diagrams with precisely numbered components for rapid identification during repair, detailed lubrication requirements for optimal timekeeping, combination tables for wheel assemblies and gear train configuration, circuit block architecture, battery installation instructions, and complete electrical specifications. An essential workshop reference for watch technicians servicing these reliable Seiko movements.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 5
- Size
- 134.7 KB
- Category
- Watchmaking