MAINSPRING 20-2.5-21 T
435/1005
Alternate: 9010/OME 1255
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Girard Perregaux 60 | 18000 BPH | 6.75 |
| Seiko 5932-5229 | SEIKO CASE REFERENCE | |
| Seiko 7321-507A | SEIKO | |
| Girard Perregaux 60 | 18000 BPH | 6.75 |
| Seiko V251-5270 |
