FOURTH WHEEL & PINION
A/2018
Alternate: 2557/1/IWC 8531
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-671121 | CITIZEN CASE | |
| Seiko 1221-5560 | SEIKO CASE REFERENCE | |
| Citizen 4-671121 | CITIZEN CASE | |
| Wittnauer 5SN | FLAT WIT 5S=AS 976 |
