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Mainspring
For Osco 70
1.55 x 0.100 x 290 x 9.0 mm
Height (H): 1.55mm
Thickness (T): 0.1mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR4380 | 1.55 x 0.100 x 300 (290) x 9.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-S33930 | CITIZEN CASE | |
| Alpina 205 | 18.5 | |
| Blancpain 6595 | AUTO DAY/DATE W/MOON PHASE | 11.5 |
| Brac 93 | BM 40 STOP MLCH W/HRT ON 4TH | 15 |
| Bulova 702-1 | ACCUTRON SKIN DIVERS CASE, MENS (CALIBER 2181) | |
| Bulova 8671013 | ACCUTRON CASE REFERENCE | |
| Omega 511.348 | OMEGA CASE USES CALIBER 650 | |
| Bulova C3781 | BULOVA CASE REFERENCE | |
| Bulova C875143 | ||
| Bulova Q165 | CARAVELLE 2453.50 | |
| Certina 25-652 | 19800 BPH-DSS-AUTO-CALD (DAY & DATE) | 11.5 |
| Citizen 4-038681 | CITIZEN CASE | |
| Brac 93 | BM 40 STOP MLCH W/HRT ON 4TH | 15 |
| Citizen 4-084705 | CITIZE CASE REFERENCE | |
| Bulova C3781 | BULOVA CASE REFERENCE | |
| Citizen 4-087330 | CITIZE CASE REFERENCE | |
| Seiko 1N00-6P90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-155645 | CITIZEN CASE | |
| Citizen 4-753160 | CITIZEN CASE | |
| Citizen 4-790588 | CITIZEN CASE | |
| Citizen 4-821009 | CITIZEN CASE | |
| Citizen 4-899237 | CITIZE CASE REFERENCE | |
| Citizen 4-H28526 | CITIZEN CASE REFERENCE | |
| Citizen 4-899601 | CITIZE CASE REFERENCE | |
| Orient 51550 | QUARTZ ANALOG DSS | |
| Citizen 4-E64782 | CITIZEN CASE | |
| Seiko 7F22-5020 | SEIKO CASE REFERENCE | |
| Citizen 4-H27562 | ||
| Citizen 4-H28526 | CITIZEN CASE REFERENCE | |
| Citizen 4-K07190 | CITIZEN CASE | |
| Citizen 4-S04719 | CITIZE CASE REFERENCE | |
| Citizen 4-S33930 | CITIZEN CASE | |
| Citizen 4-Y57101 | CITIZEN CASE | |
| Citizen 4-Y65910 | CITIZEN CASE | |
| Citizen 44-3859 | CITIZE CASE REFERENCE | |
| Citizen 71-1110 | CITIZE CASE REFERENCE | |
| Seiko 1F20-0BAA | SEIKO CASE REFERENCE COSERVE 2005 | |
| Derby 70 | 5.25 x 8.5 | |
| Elgin 582 | ELGIN 16S | |
| Elgin 721 | 23JWL MEN'S SHOCKMASTER | |
| Girard Perregaux 47 | AUTOMATIC-DIRECT CENTER SECOND | 11.5 |
| Hamilton 829176 | HAMILT CASE REFERENCE | |
| IWC 74 | 17 | |
| Longines 15.23 | ||
| Movado 443 | SWEEP SECOND | 6.75 x 12 |
| Omega 147.0065 | OMEGA CASE REFERENCE | |
| Omega 365.1623 | ||
| Omega 511.348 | OMEGA CASE USES CALIBER 650 | |
| Orient 51550 | QUARTZ ANALOG DSS | |
| Parrenin C1640 | 18,000 BPH 14JL PIN LEVER DSS | 11.5 |
| Pulsar VX3GA | PULSAR MOVEMENT | 10.5 |
| Seiko 1600-3070 | SEIKO CASE REFERENCE | |
| Seiko 1F20-0BAA | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 1F20-0BN0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 1F20-5J39 | SEIKO CASE REFERENCE | |
| Seiko 1N00-6P90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2100-7240 | SEIKO CASE REFERENCE | |
| Seiko 2E20-5900 | SEIKO CASE REFERENCE | |
| Seiko 6309-5720 | SEIKO CASE REFERENCE | |
| Seiko 6532-5150 | SEIKO CASE REFERENCE | |
| Seiko 7009-2071 | SEIKO CASE REFERENCE | |
| Seiko 7820-8020 | SEIKO CASE REFERENCE | |
| Seiko 7F22-5020 | SEIKO CASE REFERENCE | |
| Seiko Y100-5120 | PULSAR CASE REFERENCE | |
| Seiko Y112-5080 | PULSAR CASE REFERENCE | |
| Tudor 1301 | AUTOMATIC | 9.25 |
| Zentra 189 | UROFA 55 |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
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