CALENDAR WHEEL
For Bettlach 8177
721/GRU 480
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Hamilton 613 | 21600 BPH AUTO KIF OFFSET CENTER WHL ADJ STUD * | 7.75 |
| Seiko 1100-1360 | SEIKO CASE REFERENCE | |
| Seiko 7N43-6229 | SEIKO CASE |
