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Mainspring
For Seiko 1F20-0BAA
1.60 x 0.080 x 260 x 7.0 mm
GR Reference #: GR4446
Height (H): 1.6mm
Thickness (T): 0.08mm
Total Length (TL): 260mm
Barrel Diameter (BD): 7mm
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 775 | 10.5 | |
| Bulova 10BOAC | MECH AUTO SS SEALED MSPG BARREL | 10.5 |
| Bulova 16ANACD | ||
| Bulova C863061 | BULOVA CASE REFERENCE | |
| Bulova C877245 | BULOVA CASE REFERENCE 6362.17 | |
| Bulova C969477 | 46K41 | |
| Citizen 4-086406 | CITIZE CASE REFERENCE | |
| Citizen 4-094301 | CITIZEN CASE | |
| Citizen 4-140753 | CITIZEN CASE | |
| Citizen 4-266803 | CITIZEN CASE | |
| Citizen 4-281063 | CITIZEN CASE | |
| Citizen 4-351126 | CITIZEN CASE | |
| Citizen 4-352963 | CITIZEN CASE | |
| Citizen 4-363426 | CITIZEN CASE | |
| Citizen 4-400216 | CITIZEN CASE | |
| Citizen 4-406893 | CITIZEN CASE | |
| Citizen 4-409311 | CITIZEN CASE | |
| Citizen 4-571258 | CITIZEN CASE | |
| Citizen 4-651022 | CITIZEN CASE | |
| Citizen 4-810040 | CITIZEN CASE | |
| Citizen 4-849167 | CITIZEN CASE | |
| Citizen 4-892356 | CITIZEN CASE | |
| Citizen 4-895011 | CITIZEN CASE | |
| Citizen 4-916701 | CITIZE CASE REFERENCE | |
| Citizen 4-945913 | CITIZE CASE REFERENCE | |
| Citizen 4-E50625 | CITIZEN CASE | |
| Citizen 4-K08366 | CITIZEN CASE | |
| Citizen 4-R09895 | CITIZEN CASE | |
| Citizen 4-S066344 | CITIZEN CASE REFERENCE | |
| Citizen 4-S60198 | CITIZE CASE REFERENCE | |
| Citizen 4631 | ||
| Citizen 49-1764 | CITIZE CASE REFERENCE | |
| Citizen 62-9111 | CITIZE CASE REFERENCE | |
| Concord EDOX 2794 | 11.5 | |
| Dugena FONT 72 | FONT 72 | 779 |
| Elgin 154 | ||
| ETA 1285 | 11.5 | |
| ETA 2758 | 21,600 BPH-DSS-CAL-DAY-DATE-ADJ STUD HOLDER | 11.5 |
| ETA 804.191 | ||
| Femga 535B | DSS CALENDAR | 11.5 |
| Fontainemelon 64-2 | DIRECT CENTER SECOND-CALENDAR | 8.75 |
| Gruen AS 1700 | A SCHILD 1700 | |
| Hamilton 924666 | HAMILT CASE REFERENCE | |
| Hamilton 970 | AMERICAN P/W OPEN FACE 21 JEWEL | |
| Heuer HF1001 | ||
| International Durowe 441 | DIRECT CENTER SECOND | 10.5 |
| Jaeger Lecoultre K825 | MECHANICAL ALARM | |
| Omega 16775 | OMEGA USES CALIBER 244 | |
| Omega 168.1602 | OMEGA CASE USES CALIBER 1120 | |
| Omega 17156 | OMEGA USES CALIBER 600 | |
| Omega 26.5T2 | 12 | |
| Omega 616 | ||
| Omega 6237 | OMEGA CASE USES CALIBER 360/410 | |
| Omega 6254 | OMEGA CASE USES CALIBER 470 | |
| Omega 7115 | OMEGA CASE USES CALIBER 440 | |
| Otero 795K | 21,600 BPH DSS AUTO (BALL BEARING) CALD (DATE HAND) SHOCK AD | 11.5 |
| Pulsar VX43A | QUARTZ-ANALOG-DSS-DAY/DATE | 11.5 |
| Ronda 6065-21 | 21600 BPH JLD LEVER CALD | 6.75 x 8 |
| Seiko 1320-5578 | SEIKO CASE REFERENCE | |
| Seiko 1N00-5100 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1N00-6R10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2418-3010 | SEIKO CASE REFERENCE | |
| Seiko 2E20-5620 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2E20-5970 | SEIKO CASE REFERENCE | |
| Seiko 2E20-6019 | SEIKO CASE REFERENCE | |
| Seiko 2E20-6370 | SEIKO CASE REFERENCE | |
| Seiko 2N20-0040 | SEIKO CASE REFERENCE | |
| Seiko 3421-5310 | SEIKO CASE REFERENCE | |
| Seiko 4F32-0099 | ||
| Seiko 5C23-7010 | SEIKO CASE REFERENCE | |
| Seiko 5P31-6B90 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5Y30-6A70 | ||
| Seiko 6020-4050 | SEIKO CASE REFERENCE | |
| Seiko 6309-4060 | SEIKO CASE REFERENCE | |
| Seiko 6730-5049 | SEIKO CASE REFERENCE | |
| Seiko 7009-7070 | SEIKO CASE 951201 | |
| Seiko 7090-5830 | SEIKO CASE 08/12/98 | |
| Seiko 7123-8450 | SEIKO CASE REFERENCE | |
| Seiko 9T82-0AA0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V102-6010 | LORUS CASE REFERENCE |
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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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