SET SPRING
For Seiko 2P20-5F50
55B/BUL 6AH
Alternate: 55B/BUL 6AH
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Alpina 590R | 10.5 | |
| ETA 1309 | AUTOMATIC DIRECT CENTER SECOND | 9.25 |
| Imhoff 544 | 8 DAY CLOCK-KEY WIND | 25 |
| Venus 119 | 9.75 |
