MAINSPRING
For Seiko W650-4160
X/10524
Alternate: 4068/PUW 512
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 39-3461 | CITIZE CASE REFERENCE | |
| IWC 8531 | SWEEP SECOND-AUTOMATIC-CALENDAR | 13 |
| Seiko 1E70-0350 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5420-5370 | SEIKO CASE REFERENCE | |
| Seiko Y580-5540 | PULSAR CASE REFERENCE |
