CALENDAR WHEEL NUT
For Longines 6598-1
M/1577
Alternate: 163/1/ETA 2502
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA E10.061 | ||
| Seiko 1140-7230 | SEIKO CASE REFERENCE | |
| Seiko 5Y23-6230 | SEIKO CASE REFERENCE | |
| ETA E10.061 |
