FOURTH WHEEL, REGULAR
For Seiko Y557-5009
A/2027
Alternate: 45A
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 8AP | MECH | 8.75 |
| Heuer 7700 | TIMER-SPIROTOR REGULATOR-ULTRAFLEX-NOTE | 19 |
| Seiko 1E20-5B00 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
