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Mainspring
For Qualco 12B4B81
1.35 x 0.080 x 240 x 7.0 mm
GR Reference #: GR3473
Height (H): 1.35mm
Thickness (T): 0.08mm
Total Length (TL): 240mm
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 |
|---|---|---|
| Seiko 7143-7010 | SEIKO CASE REFERENCE | |
| A. Schild 1563 | AUTOMATIC | 7 |
| Caravelle 2703.10 | =BULOVA 2703.10 | |
| Brac 1385 | BPH DSS CALD DIGITAL | 11.5 |
| Citizen AZ-0225 | CITIZE CASE REFERENCE | |
| Caravelle 2703.10 | =BULOVA 2703.10 | |
| Citizen 36-7486 | CITIZE CASE REFERENCE | |
| Seiko 5P30-621G | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-206061 | CITIZEN CASE | |
| Citizen 4-322827 | CITIZE CASE REFERENCE | |
| Citizen 4-892895 | CITIZEN CASE | |
| Citizen 4-941853 | CITIZEN CASE | |
| Valjoux 7760 | 28800 BPH-CHRONO-CALD (DAY-DATE) | 13.25 |
| Citizen 4-947355 | CITIZEN CASE | |
| Seiko 4N00-F120 | SEIKO CASE 940429 | |
| Citizen 4-E60744 | CITIZEN CASE | |
| Citizen 4-206061 | CITIZEN CASE | |
| Citizen 4-E68087 | CITIZEN CASE | |
| Citizen 4-T25483 | CITIZEN CASE. | |
| Citizen 4-F41507 | CITIZEN CASE | |
| Citizen 4-F43054 | CITIZEN CASE | |
| Citizen 4-F52185 | CITIZEN CASE | |
| Citizen 4-F80073 | CITIZEN CASE | |
| Seiko 1100-1240 | SEIKO CASE REFERENCE | |
| Citizen 4-G01453 | CITIZEN CASE | |
| Citizen 4-L02141 | CITIZEN CASE | |
| Citizen 4-T25483 | CITIZEN CASE. | |
| Citizen AZ-0225 | CITIZE CASE REFERENCE | |
| Elgin 816 | DIRECT CENTER SECOND | 11.5 |
| Seiko 3M22-0B29 | SEIKO CASE 951201 | |
| Gruen N710SS | 11.5 | |
| Seiko Y590-0A40 | PULSAR CASE REFERENCE | |
| Hamilton 8784 | HAMILT CASE REFERENCE | |
| Citizen 4-L02141 | CITIZEN CASE | |
| Jaeger Lecoultre 11U | ||
| Mathey Tissot TISSOT S-41 | 6.75 x 8 | |
| Moeris 19B | 19 | |
| Seiko Y113-5269 | PULSAR CASE REFERENCE | |
| Omega 1510 | QUARTZ ELECTRIC SS CALD HR SEC COR STOP SEC | 11.5 x 13.75 |
| Omega 186.1501 | OMEGA CASE REFERENCE | |
| Seiko Y580-528H | PULSAR CASE REFERENCE | |
| Omega 396.0817 | OMEGA CASE USES CALIBER 1310 | |
| Omega 750 | 17 JL-INCA-SS-AUTO-DAY-DATE W/CORRECTOR-ADJ-STUD | 12.5 |
| Parrenin 95 | 11.5 | |
| Seiko 1100-0620 | SEIKO CASE REFERENCE | |
| Seiko 1100-1240 | SEIKO CASE REFERENCE | |
| Seiko 2J80-0010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 3M22-0B29 | SEIKO CASE 951201 | |
| Valjoux 7760 | 28800 BPH-CHRONO-CALD (DAY-DATE) | 13.25 |
| Seiko 4N00-F120 | SEIKO CASE 940429 | |
| Seiko 4N21-1030 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5P30-621G | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5P31-519A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5T12-7A3F | SEIKO CASE 951201 | |
| Seiko 6730-5739 | SEIKO CASE REFERENCE | |
| Seiko 7123-8030 | SEIKO CASE REFERENCE | |
| Seiko 7143-7010 | SEIKO CASE REFERENCE | |
| Seiko 7N01-6H60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N89C | ||
| Seiko 8N40-6020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko H239-500B | SEIKO CASE. | |
| Seiko V691-9000 | SEIKO CASE 08/12/98 | |
| Seiko V783-0A40 | SEIKO CASE 971129 | |
| Seiko W207-5280 | LORUS CASE REFERENCE | |
| Seiko Y112-5250 | PULSAR CASE REFERENCE | |
| Seiko Y113-5269 | PULSAR CASE REFERENCE | |
| Seiko Y480-3960 | Y480-7210 | |
| Seiko Y480-6040 | PULSAR CASE REFERENCE | |
| Seiko Y580-528H | PULSAR CASE REFERENCE | |
| Seiko Y590-0A40 | PULSAR CASE REFERENCE | |
| Valjoux 7760 | 28800 BPH-CHRONO-CALD (DAY-DATE) | 13.25 |
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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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