MAINSPRING-ALLOY
For Seiko V827-0440
721/127
Alternate: 721/CORT 686
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 9180A | QUARTZ-DIGITAL | |
| Seiko 1E70-5500 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V243-5030 |
