MAINSPRING, 25 X 3 X 23 1/2
For Seiko 2Y00-0B00
392-2191S
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1017-21 | 21,600 | 5.25 x 6.25 |
| Bulova C4403 | BULOVA CASE REFERENCE | |
| Omega 18437 | OMEGA CASE USES CALIBER 440 |
