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Mainspring
For Cortebert 309
1.45 x 0.080 x 250 x 7.5 mm
Height (H): 1.45mm
Thickness (T): 0.08mm
Total Length (TL): 250mm
Barrel Diameter (BD): 7.5mm
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 |
|---|---|---|
| Benrus AD | 11.5 | |
| Certina 28-45 | AUTOMATIC-DIRECT CENTER SECOND-INCABLOC | 12.5 |
| Bulova C2600 | BULOVA CASE REFERENCE | |
| Bulova C863045 | PUW 512 DIAL#84338 | |
| Bulova C864012 | ETA 924.001 DIAL#83650 | |
| Bulova C867084 | BULOVA CASE REFERENCE | |
| Bulova C885000 | BULOVA CASE | |
| Bulova V625 | CARAVE CASE REFERENCE | |
| Seiko 7433-6020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Caravelle 4800 | QUARTZ ANALOG DIGITAL DSS CALD ALARM | |
| Certina 28-45 | AUTOMATIC-DIRECT CENTER SECOND-INCABLOC | 12.5 |
| Citizen 4-060032 | CITIZEN CASE | |
| Caravelle 4800 | QUARTZ ANALOG DIGITAL DSS CALD ALARM | |
| Citizen 4-086104 | CITIZEN CASE | |
| Seiko 5P31-600A | SEIKO CASE REFERENCE | |
| Citizen 4-100026 | CITIZEN CASE | |
| Citizen 4-152468 | CITIZEN CASE | |
| Citizen 4-226119 | CITIZEN CASE | |
| Citizen 4-292235 | CITIZEN CASE | |
| Citizen 4-321260 | CITIZEN CASE | |
| Citizen 4-504611 | CITIZE CASE REFERENCE | |
| Citizen 4-957237 | CITIZEN CASE | |
| Citizen 4-E62097 | CITIZEN CASE | |
| Citizen 4-F60323 | CITIZEN CASE | |
| Citizen 4-L11833 | CITIZEN CASE | |
| Citizen 4-S25775 | CITIZEN CASE | |
| Citizen 4-Y66967 | CITIZEN CASE | |
| Citizen 66-1821 | CITIZE CASE REFERENCE | |
| Citizen 71-0211 | CITIZE CASE REFERENCE | |
| Citizen AA-4060 | CITIZE CASE REFERENCE | |
| ETA 1270 | 10.5 | |
| Jaeger Lecoultre 497/1 | BM=JLC 497 | 12 |
| Omega 14903 | OMEGA CASE - USES CALIBER 561 | |
| Omega 196.0272 | OMEGA CASE REFERENCE | |
| Omega 5311 | OMEGA CASE USES CALIBER 680 | |
| Seiko 1421-5810 | SEIKO CASE REFERENCE | |
| Seiko 2320-5750 | SEIKO CASE REFERENCE | |
| Seiko 2Y01-5B7A | SEIKO CASE REFERENCE | |
| Seiko 4206-5160 | SEIKO CASE REFERENCE | |
| Seiko 5P31-600A | SEIKO CASE REFERENCE | |
| Seiko 7123-8570 | SEIKO CASE REFERENCE | |
| Seiko 7433-6020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7741-5070 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8C22-6000 | SEIKO CASE REFERENCE | |
| Seiko A904-5020 | SEIKO CASE REFERENCE | |
| Seiko V041-5220 | LORUS CASE | |
| Seiko V232-0660 | PULSAR CASE REFERENCE | |
| Seiko V501-6N20 | SEIKO CASE 951201 | |
| Seiko W571-0AC0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko Y643-0180 | PULSAR CASE REFERENCE | |
| Seiko Y800-5000 | LORUS 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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