HAIRSPRING, STRENGTH 5
For Citizen 3531A
721/2020
Alternate: 00721.2801-2.11
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Longines 176.2 | QUARTZ ANALOG SMALL SEC | 5.5 x 6.75 |
| Seiko 1E20-5840 | SEIKO CASE REFERENCE |
