FOURTH WHEEL, REGULAR
For Seiko 7546-818F
721/1894
Alternate: 5TH 60 M/BET 80
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Mido 0620 | 21,600 BPH-W/O SEC-AUTO-INCA-ADJ STUD-OFFSET CENTER WH | 6 |
| Omega 14419 | OMEGA CASE - USES CALIBER 540 |
