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Mainspring
For Seiko 1F20-5H4A
1.25 x 0.115 x 300 x 9.5 mm
GR Reference #: GR3139
Height (H): 1.25mm
Thickness (T): 0.115mm
Total Length (TL): 300mm
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 3445 | CARAVELLE CASE REFERENCE | |
| Armitron 20/2571 | ||
| Armitron 20/2571 | ||
| Bulova 10BMC | MECH SS | 10.5 |
| Citizen 4-398475 | CITIZEN CASE | |
| Bulova 3445 | CARAVELLE CASE REFERENCE | |
| Bulova C769-1 | BULOVA CASE REFERENCE | |
| Citizen 4-040198 | CITIZEN CASE | |
| Zodiac 72D | 36000 BPH DSS AUTO CALD W/CORR STOP SEC FINE ADJ | 11.5 |
| Citizen 4-068289 | CITIZEN CASE | |
| Citizen 4-156293 | CITIZEN CASE | |
| Citizen 4-165217 | CITIZEN CASE | |
| Citizen 4-324790 | CITIZEN CASE | |
| Citizen 4-398475 | CITIZEN CASE | |
| Citizen 4-E50587 | CITIZEN CASE | |
| Citizen 4-E61473 | CITIZEN CASE | |
| Citizen 4-F46461 | CITIZEN CASE | |
| Citizen 4-R03731 | CITIZEN CASE | |
| Citizen 4-R09186 | CITIZEN CASE | |
| Seiko 2406-3000 | SEIKO CASE REFERENCE | |
| Citizen 4-S36637 | CITIZEN CASE | |
| Cortebert 624 | 4X6X18 MSPG NOT AVAILABLE SUB 3X6X18 1/2 #2000N | 17 |
| Fontainemelon 110 | 10.5 | |
| Hamilton 979 | AMERICAN P/W HUNTING CASE * | |
| Citizen 4-398475 | CITIZEN CASE | |
| Omega 395.838 | OMEGA CASE USES CALIBER 1378 | |
| Omega 591 | AUTOMATIC SWEEP SECOND INCABLOC | 12.5 |
| Pulsar V301A | QUARTZ ANALOG DSS | |
| Rolex 9311 | ROLEX CASE REFERENCE | |
| Seiko 1N00-0LC0 | SEIKO CASE | |
| Seiko 2406-3000 | SEIKO CASE REFERENCE | |
| Seiko 2626-5030 | SEIKO CASE REFERENCE | |
| Seiko 4206-5500 | SEIKO CASE REFERENCE | |
| Seiko 5932-5280 | SEIKO CASE REFERENCE | |
| Seiko 5P31-9A0A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2406-3000 | SEIKO CASE REFERENCE | |
| Seiko 7546-6050 | SEIKO CASE REFERENCE | |
| Seiko 7A38-7009 | ||
| Seiko 7N42-8209 | SEIKO CASE 971201 | |
| Seiko 8420-6350 | SEIKO CASE REFERENCE | |
| Seiko A202 | 21 JWL DSS | 10.5 |
| Seiko H601-5100 | SEIKO CASE REFERENCE | |
| Seiko V33F-5A10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 4-F46461 | CITIZEN CASE | |
| Seiko V600-6160 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-2170 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y480-0560 | PULSAR CASE REFERENCE | |
| Seiko Y651-5170 | PULSAR CASE REFERENCE | |
| Standard 69N | 21,600 BPH-SHOCK-ADJ STUD HOLD-COMBINED BBL & TRAIN BD | 6.75 x 8 |
| Tudor 1051 | 5.25 | |
| Tudor 1051 | 5.25 | |
| Zodiac 72D | 36000 BPH DSS AUTO CALD W/CORR STOP SEC FINE ADJ | 11.5 |
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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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