DATE JUMP & SPRING
For Seiko Y100-5550
4540002
Alternate: X/7652
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 7611 | 21,600 BPH | 12.5 |
| Citizen 7611 | 21,600 BPH | 12.5 |
| Longines 350.2 | ETA MECH MVMT | |
| Seiko 6119-8480 | SEIKO CASE REFERENCE |
