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Mainspring
For Unitas 343
1.40 x 0.060 x 210 x 6.0 mm
Height (H): 1.4mm
Thickness (T): 0.06mm
Total Length (TL): 210mm
Barrel Diameter (BD): 6mm
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 |
|---|---|---|
| Bulova 10AU | MECH BM FF 705 | |
| Citizen 4-229991 | CITIZEN CASE | |
| Citizen 01-1258 | CITIZEN CASE. | |
| Seiko Y147-5029 | PULSAR CASE REFERENCE | |
| Citizen 30-3836 | CITIZE CASE REFERENCE | |
| Citizen 4-165209 | CITIZEN CASE | |
| Omega 2852-13SC | OMEGA CASE | |
| Citizen 4-213351 | CITIZEN CASE | |
| Citizen 4-229991 | CITIZEN CASE | |
| Citizen 4-Y57984 | CITIZEN CASE | |
| Citizen 4-284712 | CITIZEN CASE | |
| Citizen 4-322720 | CITIZEN CASE | |
| Citizen 4-853661 | CITIZE CASE REFERENCE | |
| Seiko 6431-5050 | SEIKO CASE REFERENCE | |
| Citizen 4-F46479 | CITIZEN CASE | |
| Citizen 4-F52525 | CITIZEN CASE | |
| Seiko Y580-0170 | PULSAR CASE REFERENCE | |
| Citizen 4-Y57984 | CITIZEN CASE | |
| Seiko V701-2050 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 44-7099 | CITIZE CASE REFERENCE | |
| Citizen 49-0920 | CITIZE CASE REFERENCE | |
| Citizen 49-0920 | CITIZE CASE REFERENCE | |
| Citizen 76-2482 | CITIZE CASE REFERENCE | |
| Citizen QD2152 | CITIZE CASE REFERENCE | |
| Ronda 1135-21 | JEWELLED LEVER DSS CALENDAR 21,600 BPH | 11.5 |
| Omega 155.0020 | OMEGA CASE USES CALIBER 711 | |
| Omega 2852-13SC | OMEGA CASE | |
| Puw 1560D | 21,600 BPH-DSS-AUTO-DIGITAL | 11.5 |
| Seiko 7830-5190 | SEIKO CASE REFERENCE | |
| Ronda 1135-21 | JEWELLED LEVER DSS CALENDAR 21,600 BPH | 11.5 |
| Citizen 4-229991 | CITIZEN CASE | |
| Seiko 1F21-0E00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2F50-0370 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6309-569A | SEIKO CASE REFERENCE | |
| Seiko 6431-5050 | SEIKO CASE REFERENCE | |
| Seiko 7320-6540 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7830-5190 | SEIKO CASE REFERENCE | |
| Seiko 7C43-6011 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7T32-6E99 | SEIKO CASE REFERENCE | |
| Seiko 8J41-6030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9020-5450 | SEIKO CASE REFERENCE | |
| Seiko A258-5070 | SEIKO CASE REFERENCE | |
| Seiko V701-2050 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y147-5029 | PULSAR CASE REFERENCE | |
| Seiko Y580-0170 | PULSAR 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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