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Mainspring
For Unitas 6301
1.40 x 0.070 x 210 x 6.5 mm
Height (H): 1.4mm
Thickness (T): 0.07mm
Total Length (TL): 210mm
Barrel Diameter (BD): 6.5mm
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 |
|---|---|---|
| Seiko 2F50-5269 | SEIKO CASE REFERENCE | |
| Bulova C129 | BULOVA 11AFAC | |
| Citizen 4-G14261 | CITIZEN CASE | |
| Citizen 09-1227 | CITIZE CASE REFERENCE | |
| Citizen 4-086147 | CITIZE CASE REFERENCE | |
| Citizen 4-201221 | CITIZEN CASE | |
| Citizen 4-280318 | CITIZEN CASE | |
| Citizen 09-1227 | CITIZE CASE REFERENCE | |
| Citizen 4-351398 | CITIZEN CASE | |
| Seiko 5A74-0590 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-831055 | CITIZEN CASE | |
| Citizen 4-870034 | CITIZEN CASE | |
| Citizen 4-919262 | CITIZE CASE REFERENCE | |
| Citizen 4-956478 | CITIZE CASE REFERENCE | |
| Citizen 4-G14261 | CITIZEN CASE | |
| Citizen 4-H03183 | CITIZEN CASE | |
| Citizen 4-S11286 | CITIZE CASE REFERENCE | |
| Citizen 4-S34022 | CITIZEN CASE | |
| Citizen 4-S39687 | CITIZEN CASE | |
| Citizen 4-S76418 | ||
| Citizen 4-S80601 | CITIZEN CASE | |
| Citizen 4-831055 | CITIZEN CASE | |
| Citizen 7951B | QUARTZ-ANALOG | 9 x 10.5 |
| Seiko 7N29-7100 | SEIKO CASE 951201 | |
| Citizen QC5092 | CITIZE CASE REFERENCE | |
| Citizen 4-870034 | CITIZEN CASE | |
| Elgin 432A | QUARTZ ANALOG PUL Y432 | 5.5 x 6.75 |
| Mido 3023 | MIDO CASE REFERENCE | |
| Seiko 7N82-6D19 | SEIKO CASE | |
| Omega 396.1022 | OMEGA CASE REFERENCE | |
| Citizen 4-919262 | CITIZE CASE REFERENCE | |
| Rolex 624 | 17 | |
| Citizen 4-S76418 | ||
| Rolex 6757 | ROLEX CASE REFERENCE | |
| Seiko 1000-7830 | SEIKO CASE REFERENCE | |
| Seiko 1231-5049 | SEIKO CASE REFERENCE | |
| Seiko 2F50-5269 | SEIKO CASE REFERENCE | |
| Seiko 2F50-6049 | SEIKO CASE 08/12/98 | |
| Seiko 3703-8030 | SEIKO CASE REFERENCE | |
| Seiko 5A74-0500 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A74-0500 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A74-0590 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Wittnauer 1104 | 21,600 BPH DSS AUTI CAL. W/CORR. | |
| Seiko 7625-8021 | SEIKO CASE REFERENCE | |
| Seiko 7770-5051 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N29-7100 | SEIKO CASE 951201 | |
| Seiko 7N82-6D19 | SEIKO CASE | |
| Seiko V220-5440 | ||
| Seiko V220-6220 | PULSAR CASE REFERENCE | |
| Seiko Y481-6900 | PULSAR CASE REFERENCE | |
| Seiko Y960-5030 | PULSAR CASE REFERENCE | |
| Wittnauer 1104 | 21,600 BPH DSS AUTI CAL. W/CORR. |
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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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