UP BALANCE SHOCK UNIT
For Seiko 5H23-7D19
4000/ORI A0520
Alternate: 4000/ORI A0520
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 6516 | OMEGA CASE USES 342 AND 490 | |
| Seiko V701-5A00 | PULSAR CASE REFERENCE |
