Ronda 772-788 Quartz Watch Movement Technical Instructions
Technical service documentation for Ronda quartz watch movements, covering calibers 772, 773, 775, 782, 783, 785, and 788. This workshop manual provides watchmakers and technicians with complete assembly and repair specifications: movement dimensions, stem positioning and functional characteristics, dial train specifications, hand setting procedures and adjustment data, case back drawings with machining tolerances, electrical measurements and circuit specifications, battery requirements (SR 621 SW and SR 721 SW mercury-free cells), and rapid date correction protocols for the 775, 785, and 788 models. Assembly diagrams and comprehensive spare parts lists enable efficient service and component replacement.
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
- 182.9 KB
- Category
- Watchmaking