FOURTH WHEEL NO SECOND HT 4.1
For Seiko 2F70-0020
A/7037
Alternate: 2556/PUW 561
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Fontainemelon 69N-M6 | 21,600 BPH SHOCK CALD W/CORR ADJ STUD HOLDER | 6.75 x 8 |
