MAINSPRING 5/16X.017X42 LE
For Ronda 4139
210/1699
Alternate: 210/FE 10020
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| International Durowe 7523 | 21,600 BPH-DSS-AUTO-CAL-DAY-DATE | 11.5 |
| Seiko 6530-5209 | SEIKO CASE REFERENCE |
