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Mainspring
For Felsa 4520
1.50 x 0.060 x 180 x 5.5 mm
GR Reference #: GR4040
Height (H): 1.5mm
Thickness (T): 0.06mm
Total Length (TL): 180mm
Barrel Diameter (BD): 5.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 5Y22-6A20 | SEIKO CASE REFERENCE | |
| Citizen 4-272587 | CITIZEN CASE | |
| Seiko 5Y22-6A20 | SEIKO CASE REFERENCE | |
| Citizen 4-680065 | CITIZEN CASE | |
| Citizen 4-989481 | CITIZEN CASE | |
| Helbros 1075 | PUW 1075 | |
| Jaeger Lecoultre 437 | BASIC MODEL 424 W/CALENDAR SWEEP SECOND | 8 x 11 |
| Omega 192.051 | OMEGA CASE USES CALIBER 1332 | |
| Omega 368.1041 | OMEGA CASE REFERENCE CAL 1111 | |
| Seiko 1100-4790 | SEIKO CASE REFERENCE | |
| Seiko 1E20-5100 | SEIKO CASE REFERENCE | |
| Seiko 4N01-0380 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y22-6A20 | SEIKO CASE REFERENCE | |
| Seiko 6309-573A | SEIKO CASE REFERENCE | |
| Seiko 7N43-6B40 | ANALOG QUARTZ | |
| Seiko W510-4A50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y641-0280 | PULSAR CASE REFERENCE |
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Similar Mainspring Listing
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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