REGULATOR
For Seiko 4N21-0750
224/83
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Gruen 997 | MECH | 9.75 |
| Seiko Y563-8170 | PULSAR CASE REFERENCE | |
| Unitas 277 | LEFT SETTING PARTS | 18.5 |
| Unitas 277 | LEFT SETTING PARTS | 18.5 |
