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Mainspring
For Seiko 1E20-3C40
1.50 x 0.120 x 320 x 9.5 mm
GR Reference #: GR41761
Height (H): 1.5mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 9.5mm
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 |
|---|---|---|
| Bulova 6052.27 | BASIC MIYOTA CALIBER 2W68 | |
| Bulova 6WUC | ||
| Bulova C867479 | BULUVA CASE REFERENCE | |
| Bulova C870018 | BULOVA CASE REFERENCE | |
| Bulova C875377 | ||
| Citizen 4-Y55914 | CITIZEN CASE | |
| Bulova C877109 | BULOVA CASE REFERENCE | |
| Bulova H524 | CARAVELLE CASE REFERENCE | |
| Omega 551.0005 | OMEGA CASE USES CALIBER 661 | |
| Citizen 39-2103 | CITIZE CASE REFERENCE | |
| Citizen 4-068076 | CITIZEN CASE | |
| Citizen 4-077342 | CITIZEN CASE | |
| Citizen 4-077521 | CITIZEN CASE | |
| Citizen 4-262581 | CITIZEN CASE | |
| Citizen 4-265459 | CITIZEN CASE | |
| Citizen 4-312554 | CITIZE CASE REFERENCE | |
| Seiko 1F20-5C49 | SEIKO CASE REFERENCE | |
| Citizen 4-322860 | CITIZE CASE REFERENCE | |
| Citizen 4-403151 | CITIZEN CASE | |
| Fontainemelon 757 | 5.75 x 8.5 | |
| Citizen 4-680961 | CITIZEN CASE | |
| ETA 2459 | 11.5 | |
| Citizen 4-732847 | CITIZEN CASE | |
| Citizen 4-851218 | CITIZEN CASE | |
| Citizen 4-E61953 | CITIZEN CASE | |
| Citizen 4-262581 | CITIZEN CASE | |
| Citizen 4-F47891 | CITIZEN CASE | |
| Citizen 4-F90460 | CITIZEN CASE | |
| Citizen 4-H02365 | CITIZEN CASE | |
| Citizen 4-S03933 | CITIZE CASE REFERENCE | |
| Citizen 4-S05766 | CITIZEN CASE | |
| Citizen 4-S19872 | CITIZE CASE REFERENCE | |
| Citizen 4-S33930 | CITIZEN CASE | |
| Citizen 4-S81209 | CITIZEN CASE | |
| Citizen 4-Y55914 | CITIZEN CASE | |
| Citizen 99-1465 | CITIZE CASE REFERENCE | |
| Bulova C877109 | BULOVA CASE REFERENCE | |
| Corum 92 | ||
| Croton T3C8 | FEF 250 | 8.75 |
| Bulova 6WUC | ||
| Dugena 604 | 10.5 | |
| Bulova 6052.27 | BASIC MIYOTA CALIBER 2W68 | |
| ETA 2459 | 11.5 | |
| ETA 887 | 6.75 x 11 | |
| Omega 2850-6SC | ||
| Fontainemelon 757 | 5.75 x 8.5 | |
| France Ebauches 140.2 | 21,600 BPH-DSS-CAL-(DAY-DATE) | 11.5 |
| Omega 16451 | OMEGA CASE - USES CALIBER 455 | |
| Citizen 4-262581 | CITIZEN CASE | |
| Omega 2850-6SC | ||
| Seiko Y541-8009 | PULSAR CASE REFERENCE | |
| Omega 511.8433 | OMEGA CASE USES CALIBER 625 | |
| Ricoh R614 | DSS CALENDAR ADJ STUD HOLDER | 11.5 |
| Omega 551.0005 | OMEGA CASE USES CALIBER 661 | |
| Omega 7662 | OMEGA CASE USES CALIBER 650 | |
| Omega 7947-R | OMEGA CASE | |
| Ricoh R614 | DSS CALENDAR ADJ STUD HOLDER | 11.5 |
| Ronda 4210.B | RONDA QUARTZ MOVEMENT | |
| Corum 92 | ||
| Seiko 1600-7010 | SEIKO CASE REFERENCE | |
| Seiko 1F20-5C49 | SEIKO CASE REFERENCE | |
| Seiko 2B31-0010 | SEIKO CASE REFERENCE | |
| Seiko 2G38-506A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6030-5250 | SEIKO CASE REFERENCE | |
| Seiko 6M26-6010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7N00-6230 | SEIKO CASE 951201 | |
| Seiko 7R68-0AA0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko L221-5070 | SEIKO CASE REFERENCE | |
| Seiko SC00-9009 | SEIKO CASE REFERENCE | |
| Seiko V220-6070 | PULSAR CASE REFERENCE | |
| Seiko Y151-0E00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y541-8009 | PULSAR CASE REFERENCE | |
| Vulcain 69 | 16 |
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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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