SCREW, OSCILLATING WEIGHT AXLE
For Seiko 4N20-1070
721/1929
Alternate: 721/ESA 9154
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 7821A | CITIZEN MVMT | |
| Citizen 7821A | CITIZEN MVMT | |
| IWC 3254 | 28,800 BPH 34 JEWELS SS AUTO CALD | 11.5 |
| Seiko 1100-5240 | SEIKO CASE REFERENCE |
