Cal. 7M Series Parts Catalogue and Technical Guide Supplement
Supplement to the parts catalogue and technical guide for Hattori Seiko Cal. 7M Series watches. Contains troubleshooting table for oscillating weight problems, repair notes for the automatic generating system including lubrication instructions, documentation of structural changes to the intermediate wheel and generating rotor, and post-repair testing procedures for power generating efficiency and operational continuity.
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
- Horlogerie