MAINSPRING, 25 X 3 X 23 1/2
For Citizen 4-670752
721/1668
Alternate: 1828/ROL 1600
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Gruen 485 | MECH SMALL SEC | 8.75 x 12 |
| Seiko 1221-5760 | SEIKO CASE REFERENCE | |
| Seiko 2A23-0240 | SEIKO CASE REFERENCE |
