**SI CASE RING SZZC25/6/8/30/1
For Cyma Tavannes 787
770/LON 847.4
Alternate: 770/LON 847.4
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1E50-0A79 | SEIKO CASE REFERENCE | |
| Seiko 2P20-520H | SEIKO CASE REFERENCE |
