BALL BEAR UNIT (HOLE
For Seiko 1421-5370
0391053
Alternate: M/4556
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2A22-516A | SEIKO CASE REFERENCE | |
| Seiko 2E20-7239 | SEIKO CASE 951201 | |
| Seiko 6020-5359 | SEIKO CASE REFERENCE | |
| Seiko V251-0080 | SEIKO CASE REFERENCE |
