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Mainspring
For Osco 400
1.20 x 0.110 x 320 x 10.0 mm
Height (H): 1.2mm
Thickness (T): 0.11mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10mm
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 |
|---|---|---|
| A. Schild 1033 | 10.5 | |
| Seiko 4300-7100 | SEIKO CASE REFERENCE | |
| Bulova C871061 | BULOVA CASE REFERENCE | |
| Bulova N539 | CARAVELLE CASE REFERENCE | |
| Citizen 4-088531 | CITIZEN CASE | |
| Citizen 4-H19233 | ||
| Citizen 4-107225 | CITIZE CASE REFERENCE | |
| Citizen 4-140931 | CITIZE CASE REFERENCE | |
| Citizen 4-280041 | CITIZEN CASE | |
| Citizen 4-650069 | CITIZEN CASE | |
| Citizen 4-H19233 | ||
| Citizen 4-L09006 | CITIZEN CASE | |
| Citizen 42-0255 | CITIZE CASE REFERENCE | |
| Seiko 4300-7100 | SEIKO CASE REFERENCE | |
| Citizen 50-8071 | CITIZE CASE REFERENCE | |
| Citizen AA-9002 | CITIZE CASE REFERENCE | |
| Citizen 42-0255 | CITIZE CASE REFERENCE | |
| Concord 344W | AS 1475 - DSS - ALARM | 11.5 |
| Seiko 6309-8730 | SEIKO CASE REFERENCE | |
| Dugena 997 | 11.5 | |
| Seiko 2621-0050 | SEIKO CASE REFERENCE | |
| Heuer 155.706/1 | HEUER | |
| Lip R25 | 11.5 | |
| Wittnauer 5523-10Q | WITTNA CASE REFERENCE | |
| Longines 10.85 | 10 | |
| Seiko 0534-5000 | SEIKO CASE REFERENCE | |
| Seiko 2621-0050 | SEIKO CASE REFERENCE | |
| Seiko 2C20-5220 | SEIKO CASE REFERENCE | |
| Seiko 4300-7100 | SEIKO CASE REFERENCE | |
| Longines 10.85 | 10 | |
| Seiko 4325-5040 | SEIKO CASE REFERENCE | |
| Seiko 4N21-0300 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A70-2A60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y30-5189 | SEIKO CASE | |
| Seiko 6309-8730 | SEIKO CASE REFERENCE | |
| Seiko P104-0AA0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Swiza 49 | ||
| Waltham 1912 | ||
| Wittnauer 5523-10Q | WITTNA CASE REFERENCE | |
| Wittnauer CBL5691 | WITTNAUER 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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