No products in the cart.
Return To ShopWatch Database
Mainspring
For Femga 520B
1.20 x 0.100 x 10.0 mm
Height (H): 1.2mm
Thickness (T): 0.1mm
Barrel Diameter (BD): 10mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2E20-5040 | SEIKO CASE REFERENCE | |
| Citizen 4-092546 | CITIZEN CASE | |
| Citizen 4-273265 | CITIZEN CASE | |
| Citizen 4-820924 | CITIZE CASE REFERENCE | |
| Citizen 4-S22229 | CITIZE CASE REFERENCE | |
| Fleurier 298 | 10.5 | |
| Omega 18558 | OMEGA CASE USES CALIBER 440 | |
| Seiko 1N00-0DR0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2906-0240 | SEIKO CASE REFERENCE | |
| Seiko 2E20-5040 | SEIKO CASE REFERENCE | |
| Seiko 6306-8010 | SEIKO CASE REFERENCE | |
| Seiko W358-5A08 | PULSAR CASE REFERENCE | |
| Seiko W598-4A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
No results found for your filter
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:
No results found for your filter
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
