TECH SHEET
For Seiko 2906-0690
721/GRU 520
Alternate: 721/GRU 520
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 9021-517C | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko F051-5030 | SEIKO CASE REFERENCE |
