MAINSPRING 20-4.5-24.5 DB
For Seiko H449-502A
4313241
Alternate: X/10790
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Judex 100.101 | 21,600 BPH 17JL DSS ADJUST STUD HOLD | 6.75 x 8 |
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Judex 100.101 | 21,600 BPH 17JL DSS ADJUST STUD HOLD | 6.75 x 8 |
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