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Mainspring
For Osco 42
1.80 x 0.120 x 320 x 10.5 mm
Height (H): 1.8mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
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 |
|---|---|---|
| Bulova C3065 | BULOVA CASE REFERENCE | |
| Bulova C863090 | CARAVE CASE REFERENCE | |
| Citizen 4-450850 | CITIZEN CASE | |
| Bulova C877212 | BULOVA CASE REFERENCE | |
| Citizen 06-0135 | CITIZE CASE REFERENCE | |
| Citizen 4-073380 | CITIZEN CASE | |
| Citizen 4-226640 | CITIZE CASE REFERENCE | |
| Oris 564 | 21.5 | |
| Citizen 4-272731 | CITIZEN CASE | |
| Citizen 4-280571 | CITIZEN CASE | |
| Citizen 4-327187 | CITIZEN CASE | |
| Citizen 4-450850 | CITIZEN CASE | |
| Citizen 4-860837 | CITIZE CASE REFERENCE | |
| Seiko 7N42-0BM0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Citizen 4-G06617 | CITIZEN CASE | |
| Citizen EA6202 | CITIZE CASE REFERENCE | |
| Seiko Y643-0110 | PULSAR CASE REFERENCE | |
| Longines 11L | ||
| Seiko 8243-7030 | SEIKO CASE REFERENCE | |
| Omega 16304 | OMEGA CASE - USES CALIBER 440 | |
| Omega 2475 | OMEGA CASE USES CALIBER 320 | |
| Citizen EA6202 | CITIZE CASE REFERENCE | |
| Oris 564 | 21.5 | |
| Seiko 1E20-6030 | SEIKO CASE REFERENCE | |
| Seiko 4S79-00B0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2Y00-5A40 | SEIKO CASE REFERENCE | |
| Seiko 4S79-00B0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 7N42-0BM0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8243-7030 | SEIKO CASE REFERENCE | |
| Seiko Y643-0110 | 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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