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Mainspring
For Seiko 5Y31-8040
1.20 x 0.100 x 320 x 9.0 mm
GR Reference #: GR2921
Height (H): 1.2mm
Thickness (T): 0.1mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9mm
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 |
|---|---|---|
| Bettlach 8488-73 | 10.5 | |
| Bulova Q134 | CARAVELLE 1161.60 | |
| Citizen 4-201965 | CITIZEN CASE | |
| Citizen 4-325303 | CITIZEN CASE | |
| Citizen 4-402405 | CITIZEN CASE | |
| Bettlach 8488-73 | 10.5 | |
| Citizen 4-471661 | CITIZE CASE REFERENCE | |
| Citizen 4-653513 | CITIZE CASE REFERENCE | |
| Citizen 4-770587 | CITIZEN CASE | |
| Citizen 4-852273 | CITIZEN CASE | |
| Citizen 4-F43097 | CITIZEN CASE | |
| Citizen 4-K18078 | ||
| Citizen 4-T13143 | CITIZE CASE REFERENCE | |
| Citizen 4-Y57364 | CITIZEN CASE | |
| Citizen 4-Y57623 | CITIZEN CASE | |
| Citizen 83-1298 | CITIZE CASE REFERENCE | |
| Elgin 22/S | 8-DAY 1ST & 2ND MODEL | |
| Seiko 5P30-5290 | SEIKO CASE REFERENCE | |
| Excelsior Park 3364R (990) | JEWELLED LEVER TIMER | 19 |
| Seiko 2P20-0E20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Hamilton 627 | 19,800 BPH AUTO CALENDAR | 12.5 |
| Orient 20967 | 11.5 | |
| Longines 632.2 | 28,800 BPH INCA DSS AUTO TRIOVIS REG STOP SEC | |
| Miyota 6L31 | =CIT 6101A | |
| Omega 14903 | OMEGA CASE - USES CALIBER 561 | |
| Omega 311.055 | OMEGA CASE USES CALIBER | |
| Omega 791.808 | OMEGA CASE USES CALIBER 1350 | |
| Omega 396.1100 | OMEGA CASE | |
| Omega 6775 | OMEGA CASE REFERENCE | |
| Omega 791.808 | OMEGA CASE USES CALIBER 1350 | |
| Orient 20967 | 11.5 | |
| Seiko 5P30-5290 | SEIKO CASE REFERENCE | |
| Seiko 1E20-5670 | SEIKO CASE REFERENCE | |
| Seiko 2205-0910 | SEIKO CASE REFERENCE | |
| Seiko 2517-3300 | SEIKO CASE REFERENCE | |
| Seiko 2P20-0E20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4100-5049 | SEIKO | |
| Seiko 4J51-0AA0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5930-5199 | SEIKO CASE REFERENCE | |
| Seiko 5P30-5290 | SEIKO CASE REFERENCE | |
| Orient 20967 | 11.5 | |
| Seiko 5P39-5060 | SEIKO CASE REFERENCE | |
| Seiko 6106-5550 | SEIKO CASE REFERENCE | |
| Seiko 6127-7010 | SEIKO | |
| Citizen 4-325303 | CITIZEN CASE | |
| Seiko 6432-7000 | SEIKO CASE REFERENCE | |
| Seiko 6432-7000 | SEIKO CASE REFERENCE | |
| Seiko 7N32-0CK0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 7T34-7A40 | SEIKO CASE REFERENCE | |
| Citizen 4-F43097 | CITIZEN CASE | |
| Seiko 7T62-0AW0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 8229-503A | SEIKO CASE REFERENCE | |
| Seiko 8522-0020 | SEIKO CASE REFERENCE | |
| Seiko V041-5110 | PULSAR CASE REFERENCE | |
| Seiko V657-0B80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Valjoux 84GHR | CHRONO-SPLIT SEC | 14 |
| Zodiac 902-886 | ZODIAC |
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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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