OSCILLATING WEIGHT
For Hamilton 138987
721/1905
Alternate: SHOCK/AS 1780
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Accutron 2242 | ||
| Accutron 2242 | ||
| Citizen 4-180615 | CITIZEN CASE | |
| Seiko 5M65-0A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y39-5070 | SEIKO CASE REFERENCE |
