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Mainspring
For Citizen 4-820452
1.70 x 0.175 x 540 x 16.0 mm
Height (H): 1.7mm
Thickness (T): 0.175mm
Total Length (TL): 540mm
Barrel Diameter (BD): 16mm
End Type: MB
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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR5072MB | 1.70 x 0.180 (0.175) x 540 x 16.0 mm | Buy mainspring |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C3318 | ACC 2210 | |
| Citizen 4-214331 | CITIZEN CASE | |
| Citizen 4-L12911 | CITIZEN CASE | |
| Citizen 4-S004578 | ||
| Citizen 4-ZC0228 | CITIZE CASE REFERENCE | |
| Omega 14791 | OMEGA CASE - USES CALIBER 562/610 | |
| Omega 191.755 | OMEGA CASE - USES CALIBER 1342 | |
| Seiko 0852-8020 | SEIKO CASE REFERENCE | |
| Seiko 5A74-5170 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6246-6020 | SEIKO | |
| Wittnauer 5500-5K | WITTNA CASE REFERENCE |
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