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Mainspring
For Seiko 8420-5099
1.40 x 0.120 x 320 x 9.5 mm
GR Reference #: GR3728
Height (H): 1.4mm
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 |
|---|---|---|
| A. Schild 964 | ||
| Bulova B785 | BUL 1000.11 | |
| Bulova C815056 | BULOVA CASE REFERENCE | |
| Bulova C833948 | BULOVA CASE REFERENCE | |
| Bulova C837224 | ||
| Bulova C840006 | BULOVA CASE REFERENCE | |
| Bulova C852235 | BULOVA CASE REFERENCE | |
| Citizen 34-2726 | CITIZE CASE REFERENCE | |
| Citizen 36-7541 | CITIZE CASE REFERENCE | |
| Citizen 4-324111 | CITIZE CASE REFERENCE | |
| Citizen 4-396219 | CITIZEN CASE | |
| Citizen 4-673689 | CITIZEN CASE | |
| Citizen 4-711637 | CITIZEN CASE | |
| Citizen 4-753941 | CITIZEN CASE | |
| Citizen 4-852427 | CITIZEN CASE | |
| Citizen 4-860411 | CITIZEN CASE | |
| Citizen 4-E64600 | CITIZEN CASE | |
| Citizen 4-F46134 | CITIZEN CASE | |
| Citizen 4-F60471 | CITIZEN CASE | |
| Citizen 4-F90931 | CITIZEN CASE | |
| Citizen 4-L10241 | CITIZEN CASE | |
| Citizen 4-L11345 | CITIZEN CASE | |
| Citizen 4-R06063 | CITIZEN CASE | |
| Citizen 4-S022908 | CITIZEN CASE REFERENCE | |
| Citizen 4-S06410 | CITIZEN CASE | |
| Citizen 4-Y57135 | CITIZEN CASE | |
| Citizen SZ1095 | CITIZE CASE REFERENCE | |
| ETA 979 | 8.75 | |
| Eterna 1455 | AUTOMATIC-DIRECT CENTER | |
| MSR D2 | 6.75 | |
| Omega 14703-5 | ||
| Omega 511.521 | OMEGA CASE USES CALIBER 485 | |
| Omega C2634 | BULOVA CASE REFERENCE | |
| Rolex 5508-0 | ROLEX CASE REFERENCE | |
| Seiko 1040-7030 | SEIKO CASE REFERENCE | |
| Seiko 1100-3499 | SEIKO CASE REFERENCE | |
| Seiko 1N00-6F80 | SEIKO CASE 971129 | |
| Seiko 2320-5440 | SEIKO CASE REFERENCE | |
| Seiko 2622-0150 | SEIKO CASE REFERENCE | |
| Seiko 2F70-0310 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 3E29-0040 | SEIKO CASE REFERENCE | |
| Seiko 4206-5210 | SEIKO CASE REFERENCE | |
| Seiko 5420-5330 | SEIKO CASE REFERENCE | |
| Seiko 5T12-7A20 | SEIKO CASE 08/12/98 | |
| Seiko 7546-811H | SEIKO CASE REFERENCE | |
| Seiko 7N29-5A90 | SEIKO CASE 129101 | |
| Seiko 7N42-7B00 | SEIKO CASE 951201 | |
| Seiko V254-0020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V301-5A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-1T40 | SEIKO CASE | |
| Seiko V701-2159 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V801-5330 | ||
| Seiko V810-0920 | SEIKO CASE 951201 | |
| Seiko W029-6000 | SEIKO CASE REFERENCE | |
| Seiko W650-4350 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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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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