TIMING WEIGHT, LIGHT
For Seiko 1220-5080
78K/71
Alternate: 951/MST 354
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Elgin 965 (SB) | 25JL - 18,000 BPH DSS AUTO (BALL BEARING) | 11.5 |
| Seiko Y573-8170 | LORUS CASE REFERENCE |
