Seiko Cal. A547A Digital Quartz Technical Guide
Technical guide and parts list for Seiko Cal. A547A digital quartz watch movement. Includes specifications, circuit block structure, display functions (time, calendar, alarm, stopwatch, timer), disassembly and reassembly procedures, lubrication instructions, and detailed checking and adjustment procedures. Contains component identification, liquid crystal panel electrode relationship diagrams, and battery information (Maxell SR726W, 1.55V).
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
- 10
- Size
- 423.6 KB
- Category
- Horlogerie