Seiko Cal. YT63A Movement - Service Manual
Complete technical documentation for Seiko Cal. YT63A automatic generating system movement (12" size, 3 hands, day/date function). Includes detailed specifications, dimensional drawings, casing diagrams, hand fitting data, dial specifications, holding ring schematics, and operation instructions. Features power reserve indicator function, quartz oscillator tuning fork 32.768 Hz, titanium-lithium-ion battery, and automatic generating system with quick-start function. Covers movement dimensions, time standard accuracy, indicators/functions, features, power supply specifications, and separated parts codes. Includes appearance diagrams, operation procedures, and power depletion warning function 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
- 10
- Size
- 204.9 KB
- Category
- Horlogerie