Longines L990 Technical Communication - Equipment and Operating Procedures
Technical documentation for Longines L990 caliber movements covering the tools and equipment required for service operations, including specific caliber-family equipment and general-purpose tools. Also includes detailed operating procedures for control, adjustment and regulation of movement rate, balance wheel positioning, and glass replacement specifications.
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
- 6
- Size
- 4.1 MB
- Category
- Watchmaking