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Mainspring
For Osco 66D
1.40 x 0.120 x 320 x 10.5 mm
Height (H): 1.4mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR37411 | 1.40 x 0.125 (0.120) x 340 (320) x 10.5 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y131-7000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Bulova C876952 | BULOVA CASE REFERENCE | |
| Bulova R320 | BULOVA CASE REFERENCE | |
| Citizen 33-6602 | CITIZE CASE REFERENCE | |
| Citizen 4-273931 | CITIZEN CASE | |
| Citizen 4-652851 | CITIZE CASE REFERENCE | |
| Citizen 4-841191 | CITIZEN CASE | |
| Citizen 4-G06960 | CITIZEN CASE | |
| Citizen 4-H09025 | CITIZEN CASE | |
| Citizen 4-S08005 | CITIZEN CASE | |
| Citizen 44-1538 | CITIZE CASE REFERENCE | |
| Citizen EC5662 | CITIZE CASE REFERENCE | |
| Langendorf 1233N | 12 | |
| Langendorf 560 | 5.25 | |
| Omega 396.1222 | OMEGA CASE USES CALIBER 1445 | |
| Omega 8956 | OMEGA CASE REFERENCE | |
| Seiko 5A70-0410 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V250-5300 | PULSAR CASE | |
| Seiko Y131-7000 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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