FOURTH WHEEL, REGULAR
For Seiko 2F70-0520
721/2126
Alternate: 721/ETA 2890
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| MSR S23 | 18,000 BPH SW. SEC. ALARM ADJ STUD | 12 |
| Seiko 2A22-5100 | SEIKO CASE REFERENCE | |
| Seiko Y481-5320 | PULSAR CASE REFERENCE | |
| MSR S23 | 18,000 BPH SW. SEC. ALARM ADJ STUD | 12 |
