Service Guide Cal. Y97 Series Watch Movement
Seiko Y97 series watch movement service guide covering the Y974A, Y975A, and Y977A calibres. This repair manual provides complete after-sales servicing procedures, technical specifications, hand installation instructions, crown removal steps, and detailed movement operation verification with power supply connection diagrams. Includes alarm function testing methodology, melody alarm identification specific to the Y975 model, and electrical value checking procedures using a digital multimeter. Features technical illustrations and assembly details essential for professional workshop maintenance and repair work.
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
- 2
- Size
- 128.3 KB
- Category
- Watchmaking