Seiko Lassale Quartz Cal. 8420A Parts List
Parts list and technical specifications for the Seiko Lassale Quartz Cal. 8420A movement. This illustrated parts catalog provides detailed component diagrams with precise numbering for all internal watch movement elements. An essential reference for service technicians, watchmakers, and repair professionals identifying, sourcing, or replacing specific parts within this quartz movement. Includes exploded views and assembly layouts typical of factory documentation.
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
- 9
- Size
- 287.0 KB
- Category
- Watchmaking