MAINSPRING, WHITE-A-LOY TIME
For Seiko 2Y00-0B39
200/49F
Alternate: 401/AS 1240
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 9300-5340 | SEIKO CASE REFERENCE | |
| Seiko Y150-0M20 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
