UPPER BALANCE SPRING
For Seiko 2E20-5520
200/578F
Alternate: 401/LON 37.9
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Asco 7500 | 5.75 x 8.5 | |
| Bulova 330 | BULOVA CASE REFERENCE | |
| Citizen 32-5848 | CITIZE CASE REFERENCE | |
| Citizen 4-164644 | CITIZEN CASE | |
| Citizen 4-870158 | CITIZEN CASE | |
| Longines 22AN | ||
| Oisa 51 | PIN LEVER | 10.5 |
| Parrenin 6641 | QUARTZ-ANALOG-DSS-CAL-STOP SECOND | 11.5 |
| Pulsar V401A | QTZ ANAL DSS(MAINPLATE UA-SEE IF MVT IN STOCK-MVT USES TP 11 STM | 5.5 x 6.75 |
| Puw 243 | QUARTZ ANALOG DSSW CALD DAY DATE W/CORR | 10.5 |
| Seiko 1N00-0D09 | SEIKO CASE REFERENCE | |
| Seiko 7N32-0AJ0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V729-5A30 | SEIKO CASE 951201 | |
| Wyler WD138 |
