MAINSPRING (DB)
For Seiko 1E20-0550
39/BUL 5AK
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C977656 | ||
| Hamilton 26 | 21600 BPH SHOCK ADJ STUD HOLDER | 7.75 |
| Bulova C977656 | ||
| Seiko 5P31-5100 | SEIKO CASE REFERENCE | |
| Seiko V801-0260 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Wittnauer 10M-1 | MECH. MVMT. |
