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Mainspring
For Seiko B137-4020A
1.45 x 0.125 x 400 x 11.0 mm
GR Reference #: GR4006X
Height (H): 1.45mm
Thickness (T): 0.125mm
Total Length (TL): 400mm
Barrel Diameter (BD): 11mm
End Type: Auto
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko V233-6240 | SEIKO CASE 08/12/98 | |
| Citizen 05-3091 | CITIZE CASE REFERENCE | |
| Citizen 4-164695 | CITIZEN CASE | |
| Citizen 4-205855 | CITIZEN CASE | |
| Omega 135.0002 | OMEGA CASE USES CALIBER 600 | |
| Citizen 4-710975 | CITIZEN CASE | |
| Citizen 4-751086 | CITIZEN CASE | |
| Citizen 4-797850 | CITIZEN CASE | |
| Citizen 4-831225 | CITIZE CASE REFERENCE | |
| Citizen 4-E50927 | CITIZEN CASE | |
| Citizen 4-G10614 | CITIZEN CASE | |
| Citizen 4-G13788 | CITIZEN CASE | |
| Omega 135.0002 | OMEGA CASE USES CALIBER 600 | |
| Citizen 4-L12945 | CITIZEN CASE | |
| Citizen 4-L12945 | CITIZEN CASE | |
| Citizen 4-R03854 | CITIZEN CASE | |
| Citizen 74-9656 | CITIZE CASE REFERENCE | |
| Citizen E410G | ||
| Fleurier 6665-1 | 6.75 x 8 | |
| Citizen 4-751086 | CITIZEN CASE | |
| Hamilton 684 | 11.5 | |
| Henzi Pfaff 102 | OLD SHOCK | 12.75 |
| Heuer 974.006 | HEUER | |
| Omega 135.0002 | OMEGA CASE USES CALIBER 600 | |
| Seiko 2A29-0079 | SEIKO CASE REFERENCE | |
| Seiko 5E30-5A20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-797850 | CITIZEN CASE | |
| Seiko 6020-5580 | SEIKO CASE REFERENCE | |
| Seiko 6106-5439 | SEIKO CASE | |
| Citizen 4-831225 | CITIZE CASE REFERENCE | |
| Seiko MATIC SLIM | 30 JL AUTO SS | 13 |
| Seiko V233-6240 | SEIKO CASE 08/12/98 | |
| Seiko V532-8B40 | SEIKO CASE 951201 | |
| Winton 312-17 | AS 1250 | |
| Zenith 1724 | 19,800 BPH-25 JLS-SHOCK-DSS-AUTO-ADJ STUD HOLDER | 7.75 |
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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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