Cal. 7M Series Parts Catalogue and Technical Guide Supplement
Supplement to the parts catalogue and technical guide for Seiko Cal. 7M Series watches. This repair manual provides troubleshooting procedures for oscillating weight malfunctions, detailed service notes on the automatic power-generating mechanism with lubrication protocols, and documentation of structural modifications to the intermediate wheel and generating rotor. Includes post-repair testing procedures to verify power generation efficiency and sustained operational performance. An essential workshop reference for technicians servicing these 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
- 3
- Size
- 54.4 KB
- Category
- Watchmaking