MAINSPRING, 6 X 15 X 7-1/2 DBH
For Seiko 7T32-6C20
721/1389
Alternate: 721/1389
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-795156 | CITIZE CASE REFERENCE | |
| Seiko 6533A | QUARTZ-ANALOG-DSS-CALD DAY-DATE | 10.5 |
| Seiko 7S26C | 21 JEWELS |
