Seiko Cal.2A54A Parts Catalogue
Parts catalogue and exploded view diagram for the Seiko Cal.2A54A (2j) quartz movement. This workshop manual provides detailed component identification with part numbers for every element—from the moon phase indicator unit and date mechanism to wheels, pinions, springs, and screws. Exploded assembly diagrams show the correct positioning and orientation of each part, making it essential for watchmakers performing disassembly, repair, maintenance, or restoration work on this movement. Reference guide for service technicians and independent repair professionals.
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
- 4
- Size
- 96.2 KB
- Category
- Watchmaking