LOW ESCAPE HOLE JEWEL (17J)
4400/ISA 818
Alternate: 20.761/ISA 818
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bettlach 8482 | PIN LEV - DIGITAL | 10.5 |
| Jeambrun PS33C | 11.5 | |
| Kienzle 051A/50 | ||
| Jeambrun PS33C | 11.5 |
