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Mainspring
For Gruen 157
2.10 x 0.180 x 450 x 15.0 mm
Height (H): 2.1mm
Thickness (T): 0.18mm
Total Length (TL): 450mm
Barrel Diameter (BD): 15mm
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 6M | MECH | 6.5 x 11 |
| Citizen 2870A | QUARTZ ANALOG DSS DAY/DATE MOON PHASE | |
| Citizen 32-5384 | CITIZE CASE REFERENCE | |
| Citizen 4-102665 | CITIZEN CASE | |
| Citizen 4-266307 | CITIZEN CASE | |
| Hamilton 1102-3 | HAMILT CASE REFERENCE | |
| Citizen 4-327748 | CITIZEN CASE | |
| Citizen 4-E42444 | CITIZEN CASE | |
| Citizen 4-H07740 | CITIZEN CASE | |
| Citizen 45-3226 | CITIZE CASE REFERENCE | |
| Seiko Y573-8040 | LORUS CASE REFERENCE | |
| Concord 69 | BM LUXOR 42 CLOCK | 22 |
| Hamilton 1102-3 | HAMILT CASE REFERENCE | |
| Movado 2542 | 11.5 | |
| Omega 6117 | OMEGA CASE USES CALIBER 550 | |
| Osco 131 | SWEEP SEC CALENDAR | 10.5 |
| Seiko 1N01-0E20 | SEIKO CASE | |
| Seiko 2A23-0529 | SEIKO CASE REFERENCE | |
| Seiko 5Y22-6020 | SEIKO CASE REFERENCE | |
| Seiko 6531-5110 | SEIKO CASE REFERENCE | |
| Seiko 8F56-001A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V700-5011 | SEIKO CASE | |
| Seiko V707-6190 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y573-8040 | LORUS 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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