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Mainspring
For Osco 50
1.50 x 0.080 x 245 x 7.5 mm
Height (H): 1.5mm
Thickness (T): 0.08mm
Total Length (TL): 245mm
Barrel Diameter (BD): 7.5mm
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 |
|---|---|---|
| Baumgartner 655 | 19.5 | |
| Bulova C3327 | BUL 10C0AC | |
| Seiko 7N82-0AD0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Bulova C862034 | BULOVA CASE REFERENCE | |
| Seiko 1F20-5A20 | SEIKO CASE | |
| Bulova C863142 | BULOVA CASE REFERENCE | |
| Bulova C867155 | BULOVA CASE REFERENCE | |
| Bulova C869608 | ||
| Bulova C894019 | BULOVA CASE REFERENCE | |
| Seiko V655-6060 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Bulova L103 | BULOVA 5AT | |
| Citizen 32-6038 | CITIZE CASE REFERENCE | |
| Citizen 4-093038 | CITIZEN CASE | |
| Citizen 4-151461 | CITIZEN CASE | |
| Citizen 4-166043 | CITIZEN CASE | |
| Citizen 4-228383 | CITIZEN CASE | |
| Citizen 4-230906 | CITIZEN CASE | |
| Citizen 4-241932 | CITIZEN CASE | |
| Citizen 4-283708 | CITIZEN CASE | |
| Citizen 4-391454 | CITIZEN CASE | |
| Seiko 1400-7700 | SEIKO CASE REFERENCE | |
| Citizen 4-396022 | CITIZEN CASE | |
| Citizen 4-690036 | CITIZEN CASE | |
| Citizen 4-952073 | CITIZEN CASE | |
| Omega 3780 | OMEGA CASE USES CALIBER 300 | |
| Citizen 4-F46240 | CITIZEN CASE | |
| Citizen 4-F61311 | CITIZEN CASE | |
| Citizen 4-G30213 | CITIZE CASE REFERENCE | |
| Citizen 4-G81406 | CITIZE CASE REFERENCE | |
| Citizen 4-S17322 | CITIZE CASE REFERENCE | |
| Citizen 4-093038 | CITIZEN CASE | |
| Citizen 4-S50745 | CITIZEN CASE | |
| Citizen 4-Y51901 | CITIZE CASE REFERENCE | |
| Citizen 42-8035 | CITIZE CASE REFERENCE | |
| Citizen 47-9624 | CITIZE CASE REFERENCE | |
| Citizen 81-8551 | CITIZE CASE REFERENCE | |
| Citizen D131 | QUARTZ DIGITAL CALD TIMER ALARM | |
| Dugena ALPINA 568 | ALPINA 5685 | 568 |
| Elgin 357 11.5L | 11.5 | |
| Excelsior Park 51 | SWEEP SECOND | 11.5 |
| Hands LOUIS XV | WHEN OUT DISCONTINUE | |
| Longines 10LS | ||
| Omega 16337 | OMEGA CASE - USES CALIBER 511 | |
| Omega 1655 | QUARTZ 7JLS LCD | 8.75 x 10.5 |
| Citizen 4-241932 | CITIZEN CASE | |
| Omega 168.1050 | OMEGA CASE USES CALIBER 1120 | |
| Omega 311.117 | OMEGA CASE USES CALIBER | |
| Omega 345.0022 | OMEGA CASE REFERENCE | |
| Omega 16337 | OMEGA CASE - USES CALIBER 511 | |
| Omega 3780 | OMEGA CASE USES CALIBER 300 | |
| Omega 690 | BACKWIND | 3 x 9 |
| Puw 1075E | 5.75 x 6.75 | |
| Revue 77 | REG AND SS | 11.5 |
| Ricoh 700 | QUARTZ ANALOG DSS CALD | 10.5 |
| Seiko 1400-7700 | SEIKO CASE REFERENCE | |
| Seiko 1E70-2B10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-Y51901 | CITIZE CASE REFERENCE | |
| Seiko 1F20-5A20 | SEIKO CASE | |
| Seiko 2320-0240 | SEIKO CASE REFERENCE | |
| Seiko 2320-5220 | SEIKO CASE REFERENCE | |
| Seiko 2518-0070 | SEIKO CASE REFERENCE | |
| Seiko 2623-0130 | SEIKO CASE REFERENCE | |
| Citizen 81-8551 | CITIZE CASE REFERENCE | |
| Seiko 2A32-5051 | SEIKO CASE REFERENCE | |
| Seiko 4206-557A | SEIKO CASE REFERENCE | |
| Seiko 4N00-0301 | SEIKO CASE 08/12/98 | |
| Citizen 4-396022 | CITIZEN CASE | |
| Seiko 4N20-0440 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N20-5490 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y30-5A40 | SEIKO CASE REFERENCE | |
| Seiko 6106-7097 | SEIKO CASE REFERENCE | |
| Seiko 6619-9000 | SEIKO CASE REFERENCE | |
| Seiko 7430-5530 | SEIKO CASE REFERENCE | |
| Seiko 7N82-0AD0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N82-0DM0 | ||
| Seiko 7T32-F079 | SEIKO CASE CROWN PT#8M35HFNNG0 941014 | |
| Revue 77 | REG AND SS | 11.5 |
| Seiko 9021-5220 | SEIKO CASE REFERENCE | |
| Seiko L423-4070 | SEIKO CASE REFERENCE | |
| Seiko V247-0550 | ||
| Seiko V401-5140 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V655-6060 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-1300 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W359-0A18 | SEIKO CASE 951201 | |
| Seiko 2A32-5051 | SEIKO CASE REFERENCE | |
| Seiko W601-4000 | LORUS CASE REFERENCE | |
| Seiko 4N20-5490 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y101-5530 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y572-7000 | LORUS CASE REFERENCE | |
| Seiko Y642-5020 | PULSAR CASE REFERENCE | |
| Unitas 166 | 8.75 | |
| Westclox A261 | 18,000 BPH DSS CAL-DAY-DATE W/CORR 17 JL | 12 |
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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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