MAINSPRING 1.80-.08-368
For Seiko 6431-5120
X/2770
Alternate: 8180/VEN 150
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y558-5029 | PULSAR CASE REFERENCE |
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y558-5029 | PULSAR CASE REFERENCE |
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