UNLOCKING YOKE SPRING
For Seiko 1F21-5B80
X/1426
Alternate: 638/LOO 50
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-326491 | CITIZEN CASE | |
| Citizen 4-H05747 | CITIZEN CASE | |
| Citizen 4-S50044 | CITIZEN CASE | |
| Citizen 4-S50044 | CITIZEN CASE | |
| Seiko 2102C | 17 JL CALENDAR | 6.75 x 8 |
