Credor Cal. 4S77A Movement - Parts Catalogue and Technical Guide
Complete parts catalogue and technical guide for the Seiko Credor Cal. 4S77A automatic winding movement. Includes detailed specifications, exploded diagrams with numbered parts identification, disassembly and reassembly procedures, hand installation instructions, setting positions for calendar mechanisms, and jewel/screw/pin component lists. Features 28,800 vibrations per hour, 28 jewels, and calendar functions with date and day of week display.
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
- 16
- Size
- 1.6 MB
- Category
- Horlogerie