Seiko 7A48A Quartz Technical Guide and Parts Catalog
Technical guide and parts catalog for Seiko Cal. 7A48A quartz watch movement. Includes specifications, calendar and moon phase mechanisms, complete disassembly and reassembly procedures with lubrication instructions, detailed parts list with numbered diagrams showing all components, and checking/adjustment procedures for the calendar mechanism, moon phase indicator, and date functions.
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
- 7
- Size
- 269.6 KB
- Category
- Horlogerie