HOUR WHEEL, HT 1.80
For Seiko 4N20-0088
250/1622
Alternate: /SEK 6431A
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Mido 756C | 21,600 BPH INCA AUTO SWEEP SECOND CALENDAR | 7.75 |
| Omega 16951 | OMEGA CASE - USES CALIBER 481 |
