Seiko 7M22A Movement Parts Catalogue and Technical Guide
Complete parts catalogue and technical guide for the Seiko 7M22A kinetic-powered movement. This workshop manual delivers detailed specifications, exploded diagrams with full part numbering for hands, dial, date mechanism, train wheels, and electronic components. Includes step-by-step disassembly and reassembly procedures, lubrication schedules, structural schematics of the circuit block, and adjustment protocols. Covers capacitor voltage ratings, current consumption data, and systematic checking procedures for the power-generation system—essential reference for any technician servicing this movement.
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
- 8
- Size
- 248.8 KB
- Category
- Watchmaking