JEWEL, UPPER REDUCTION GEAR
For Seiko Y131-5490
210/1109
Alternate: 210/STA 90
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-940369 | CITIZE CASE REFERENCE | |
| ETA 1141 | 11.5 | |
| Seiko F033-5040 | SEIKO CASE. |
