ALARM HAMMER W/O WEIGHT
For Girard Perregaux 77
440/GRU 270
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Gruen 740 | ||
| Seiko 1520-366G | SEIKO CASE REFERENCE | |
| Pulsar Y780A | QUARTZ DIGITAL | |
| Seiko 1520-366G | SEIKO CASE REFERENCE |
