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Mainspring
For Seiko 7431-7001
1.60 x 0.105 x 280 x 8.5 mm
GR Reference #: GR4502
Height (H): 1.6mm
Thickness (T): 0.105mm
Total Length (TL): 280mm
Barrel Diameter (BD): 8.5mm
End Type: Manual
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 |
|---|---|---|
| A. Schild 922 | 10.5 | |
| Belstaff 6P2K8 | 21,600 BPH 17 JL SPTELLOR ADJ | 6.75 x 8 |
| Benrus AZ | 6.75 x 7.75 | |
| Bulova C869013 | BULOVA CASE REFERENCE | |
| Citizen 32-8022 | CITIZE CASE REFERENCE | |
| Seiko 2519-0152 | SEIKO CASE REFERENCE | |
| Citizen 4-013816 | CITIZEN CASE | |
| Citizen AD-5664 | CITIZE CASE REFERENCE | |
| Citizen 4-280679 | CITIZEN CASE | |
| A. Schild 922 | 10.5 | |
| Citizen 4-325486 | CITIZEN CASE | |
| Citizen 4-797680 | CITIZEN CASE | |
| Citizen 4-F41906 | CITIZE CASE REFERENCE | |
| Citizen 4-G70161 | CITIZEN CASE | |
| Wittnauer 11K2 | AS 1953 | |
| Citizen 4-K04387 | CITIZEN CASE | |
| Citizen 4-L00416 | CITIZEN CASE | |
| Citizen AD-5664 | CITIZE CASE REFERENCE | |
| Elgin 154 | ||
| ETA 2393 | 11.5 | |
| ETA 536.111 | QUARTZ-DSS-CAL W/CORR | 11.5 |
| ETA 940.101 | QUARTZ RESONATOR-ELECTRIC-DSS | |
| Gaskets 8656B | ||
| Longines 19.74N | MECH | |
| Omega 16485 | OMEGA CASE - USES CALIBER 483/580 | |
| Oris 420 | PIN LEVER | 18 |
| Seiko 1F20-0BH0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2519-0152 | SEIKO CASE REFERENCE | |
| Seiko 2C20-5280 | SEIKO CASE REFERENCE | |
| Seiko 2C20-5380 | SEIKO CASE REFERENCE | |
| Seiko 4206-564J | SEIKO CASE REFERENCE | |
| Seiko 4207-00B0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6730-5700 | SEIKO CASE REFERENCE | |
| Seiko 6S37-0010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7009-3170 | SEIKO CASE OVERSEAS:NO P.BTTNS LISTED PER COSERVE | |
| Seiko 7750-5199 | SEIKO CASE REFERENCE | |
| Seiko 7T32-6C20 | SEIKO CASE | |
| Seiko 8M35-800A | SEIKO CASE REFERENCE | |
| Seiko V33F-6A00 | SEIKO CASE REFERENCE | |
| Seiko VX42-X100 | ||
| Wittnauer 11K2 | AS 1953 |
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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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