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Mainspring
For Seiko 2C20-0100
1.20 x 0.070 x 260 x 7.0 mm
GR Reference #: GR2857
Height (H): 1.2mm
Thickness (T): 0.07mm
Total Length (TL): 260mm
Barrel Diameter (BD): 7mm
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 |
|---|---|---|
| A. Schild 1236 | AUTOMATIC SWEEP SECOND | 9.5 |
| Bidlingmaier 49 | 5.5 x 7 | |
| Citizen 4-224728 | CITIZEN CASE | |
| Bulova 10CBAC | MECH AUTO SS SEALED MSPG BARREL | 10.5 |
| Bulova C837087 | ||
| Bulova C8442 | ACCUTR CASE REFERENCE | |
| Bulova C877154 | BULOVA CASE REFERENCE | |
| Bulova N207 | BULOVA 10EB | |
| Citizen 37-4105 | CITIZE CASE REFERENCE | |
| Citizen 4-E10071 | CITIZEN CASE | |
| Citizen 4-102541 | CITIZE CASE REFERENCE | |
| Citizen 4-140338 | CITIZEN CASE | |
| Citizen 4-160657 | CITIZEN CASE | |
| Citizen 4-140338 | CITIZEN CASE | |
| Citizen 4-224728 | CITIZEN CASE | |
| Citizen 4-226933 | CITIZEN CASE | |
| Citizen 4-286600 | CITIZEN CASE | |
| Citizen 4-E10071 | CITIZEN CASE | |
| Omega 1337 | QUARTZ-DSS-CALD. | 11.5 |
| Citizen 4-F40152 | CITIZEN CASE | |
| Citizen 4-F51774 | CITIZEN CASE | |
| Citizen 4-G13869 | CITIZEN CASE | |
| Citizen 4-H19314 | CITIZEN CASE | |
| Citizen 4-L08263 | CITIZEN CASE | |
| Seiko V122-6040 | ||
| Citizen 4-S36661 | CITIZEN CASE | |
| Citizen 4-S99116 | CITIZEN CASE REFERENCE | |
| Citizen 4-SC5004 | CITIZE CASE REFERENCE | |
| Citizen 4-Y50734 | CITIZEN CASE | |
| Citizen 4-Y67955 | CITIZEN CASE | |
| Citizen 75-2410 | CITIZE CASE REFERENCE | |
| Elgin 472 | B W RAYMOND | |
| Enicar 951 | QTZ | |
| Felsa 254 | 18.5 | |
| IWC 8541 | 19,800 BPH 21JL SS AUTO CALD INCA (771=1.09 X .12 X 13") | 12.5 |
| Landeron 57 | 14 | |
| Longines 22LS | ||
| Longines 5LN | * | 6.75 x 7.75 |
| Longines 9LT | MECH SMALL SEC HD * | 8 x 11.5 |
| Movado 226 | AUTOMATIC SWEEP SECOND | 12.75 |
| Omega 1337 | QUARTZ-DSS-CALD. | 11.5 |
| Omega 6846 | OMEGA CASE | |
| Omega 7235 | OMEGA CASE USES CALIBER 700 | |
| Rolex 6241-0 | ROL CASE REFERENCE | |
| Seiko 1100-5529 | SEIKO CASE REFERENCE | |
| Seiko 1E20-0E80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N01-0E19 | SEIKO CASE REFERENCE | |
| Seiko 1N01-0EB0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2206-0600 | SEIKO CASE REFERENCE | |
| Seiko 2E20-7430 | SEIKO CASE 971201 | |
| Seiko 5606-5150 | SEIKO CASE REFERENCE | |
| Seiko 5Y32-5060 | SEIKO CASE REFERENCE | |
| Seiko 6020-5650 | SEIKO CASE REFERENCE | |
| Seiko 6309-4010 | SEIKO CASE REFERENCE | |
| Seiko 7N32-0BX0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko H601-5240 | SEIKO CASE REFERENCE | |
| Seiko H801-6008 | SEIKO CASE REFERENCE | |
| Seiko V122-6040 | ||
| Seiko V254-0080 | PULSAR CASE REFERENCE | |
| Seiko V306-6480 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V401-6340 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W820-4020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y148-5000 | PULSAR CASE REFERENCE | |
| Semca 121 | ||
| TMX M905 |
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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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