FOURTH WHEEL, SS HT 4.93
For Seiko 6730-5920
X/13977
Alternate: 4015/256.511
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2107-3060 | SEIKO CASE REFERENCE | |
| Seiko 9223-5000 | SEIKO CASE REFERENCE | |
| Seiko A904-5180 | SEIKO CASE REFERENCE |
