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Mainspring
For Seiko 2C20-5750
1.20 x 0.115 x 400 x 11.5 mm
GR Reference #: GR2966X
Height (H): 1.2mm
Thickness (T): 0.115mm
Total Length (TL): 400mm
Barrel Diameter (BD): 11.5mm
End Type: Auto
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 2A22-0040 | SEIKO CASE REFERENCE | |
| 400 Shocks SHOCKS | ||
| A. Schild 1488 | AUTOMATIC-RESERVE INDICATOR-DIRECT CENTER SECOND | 11.5 |
| A. Schild 501 | 6.75 x 11 | |
| Citizen 86-2274 | CITIZE CASE REFERENCE | |
| A. Schild 588.001 | QUARTZ-ANALOG | |
| Aurore 424 | 10.5 | |
| Bidlingmaier SA 13 | AUTO | 13 |
| Dugena 744 | 5.25 x 6.25 | |
| Bulova C852291 | BULOVA CASE REFERENCE STYLE #28C02 | |
| Bulova C869078 | BULOVA CASE REFERENCE | |
| Puw 1661S | 21,600 BPH-SHOCK-DSS-AUTO-CALENDAR | 11.5 |
| Bulova C877329 | BULOVA CASE REFERENCE | |
| Buser 75 | CYLINDER-2 PIECE CENTER WHEEL-NON SWEEP | 8.75 |
| Citizen 4-068815 | CITIZE CASE REFERENCE | |
| Citizen 4-092651 | CITIZEN CASE | |
| Citizen 4-397614 | CITIZEN CASE | |
| Citizen 4-94008SMW | CITIZE CASE REFERENCE | |
| Citizen 4-981600 | CITIZEN CASE | |
| Citizen 4-G08041 | CITIZE CASE REFERENCE | |
| Citizen 4-G09705 | CITIZEN CASE | |
| Citizen 4-H09840 | CITIZEN CASE | |
| Citizen 4-L03083 | CITIZEN CASE | |
| Citizen 4-S038588 | ||
| Citizen 4-Y51579 | CITIZEN CASE | |
| Citizen 46-9050 | CITIZE CASE REFERENCE | |
| Citizen 74-3356 | CITIZE CASE REFERENCE | |
| Citizen 86-2274 | CITIZE CASE REFERENCE | |
| Dugena 744 | 5.25 x 6.25 | |
| Elgin 290 | ELG | |
| Elgin 358 | 17JL | 7.75 |
| Elgin 8536 | ||
| Eterna 1418 | COVERED WINDING-OFFSET CENTER | 6.75 |
| Fleurier 292 | 10.5 | |
| Longines 8028 | LONGIN CASE REFERENCE | |
| Mido 561 | SEE ETA 2671 | |
| Mido 9601 | MIDO CASE REFERENCE | |
| Omega 196.0167 | OMEGA CASE REFERENCE | |
| Omega 23.7T1 | 10.5 | |
| Omega 7071 | OMEGA CASE USES CALIBER 480 | |
| Puw 1661S | 21,600 BPH-SHOCK-DSS-AUTO-CALENDAR | 11.5 |
| Seiko 1600-5980 | SEIKO CASE REFERENCE | |
| Seiko 2502-7020 | SEIKO CASE REFERENCE | |
| Seiko 2A22-0040 | SEIKO CASE REFERENCE | |
| Seiko 2P20-520H | SEIKO CASE REFERENCE | |
| Seiko 4N01-0448 | SEIKO CASE 951201 | |
| Seiko 5421-5100 | SEIKO CASE REFERENCE | |
| Seiko 5606-6029 | SEIKO CASE REFERENCE | |
| Seiko 5M42-0F70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6106-7097 | SEIKO CASE REFERENCE | |
| Seiko 7A38-7010 | SEIKO CASE REFERENCE | |
| Seiko 7N39-5B20 | ||
| Seiko 7N43-7088 | SEIKO CASE | |
| Seiko 7N82-6D90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7T11-0AE0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 7T62-0EE0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8800-5020 | SEIKO CASE REFERENCE | |
| Seiko 8800A | 7JL 18000 BPH TIMER SHOCK | 18 |
| Seiko 8S23-6060 | SEIKO CASE REFERENCE | |
| Seiko L221-5019 | SEIKO CASE REFERENCE | |
| Seiko V400-0140 | SEIKO CASE REFERENCE | |
| Seiko V400-L178A | ||
| Seiko V501-6Z00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V515-6410 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V810-0900 | SEIKO CASE 951201 | |
| Seiko Y643-0110 | PULSAR CASE REFERENCE | |
| Seiko Y651-517A | PULSAR CASE REFERENCE | |
| Technic S73A21 | 21,600 BPH-(TRAIN WHEELS HAVE SIX ARMS) | 5.5 x 7 |
| Wittnauer 13W-1 | MECH MVMT, 18,000 BPH |
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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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