CROWN
For Seiko 4N20-5360
407/1228S
Alternate: 031.121.00001
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Audemars Piguet 2124 | 21,600 BPH AUTO CAL NO SEC ALSO W/DAY/DATE & MOON PHASE | 11.5 |
| Seiko V742-5A80 |
