MAINSPRING USE 717201
For Seiko 5A74-5220
407/1287
Alternate: 407/ESA 280.002
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Croton L32A | ||
| Gruen AS 970 | A SCHILD 970 | 202 |
| Gruen AS 970 | A SCHILD 970 | 202 |
| Seiko V041-5211 | CRYSTAL |
