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Mainspring
For Kasper 300
1.70 x 0.120 x 320 x 10.5 mm
Height (H): 1.7mm
Thickness (T): 0.12mm
Total Length (TL): 320mm
Barrel Diameter (BD): 10.5mm
End Type: Manual
To look for similar mainsprings that exactly match a specific dimension, select it from the links above.
GR Approximation
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 32-1478 | CITIZE CASE REFERENCE | |
| Bulova 3299 | ACCUTRON CASE REFERENCE | |
| Bulova C38343 | BULOVA CASE REFERENCE | |
| Bulova C821002A | BULOVA CASE REFERENCE | |
| Bulova C863008 | CARAVELLE CASE REFERENCE | |
| Citizen 4-166175 | CITIZEN CASE | |
| Bulova C876506 | ||
| Citizen 32-1478 | CITIZE CASE REFERENCE | |
| Westclox A631 | 17 JL 19,800 BPH SW. SEC. CAL | 6.75 x 8 |
| Citizen 32-7328 | CITIZE CASE REFERENCE | |
| Citizen 4-076885 | CITIZEN CASE | |
| Citizen 4-166175 | CITIZEN CASE | |
| Citizen 4-821475 | CITIZE CASE REFERENCE | |
| Citizen 4-943201 | CITIZEN CASE | |
| Citizen 4-F44859 | CITIZEN CASE | |
| Citizen 4-F70205 | CITIZEN CASE | |
| Omega 1030 | 28,800 BPH 17JLS SHOCK SW SEC CAL W/CORR-STOP SEC | 12.5 |
| Citizen 4-G02107 | CITIZEN CASE | |
| Citizen 4-G09535 | CITIZEN CASE | |
| Citizen 4-R07434 | CITIZEN CASE | |
| Citizen 81-0134 | CITIZE CASE REFERENCE | |
| Citizen DZ-9111 | CITIZE CASE REFERENCE | |
| Concord 248GF | FOR SWEEP SECOND USE UNIVERSAL 265 | 10.5 |
| Seiko 7N01-0CS0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Doxa 19/32 | ||
| Elgin 293 | AMERICAN P/W | |
| Elgin FM116-017 | ELGIN CASE | |
| Seiko 5P31-7009 | SEIKO CASE | |
| Omega 1030 | 28,800 BPH 17JLS SHOCK SW SEC CAL W/CORR-STOP SEC | 12.5 |
| Omega 18087 | OMEGA CASE USES CALIBER 210 | |
| Omega 566.283 | OMEGA CASE USES CALIBER 2671 | |
| Omega 6126 | OMEGA CASE USES CALIBER 320/321 | |
| Pulsar Y112A | QUARTZ-ANALOG-SWEEP SEC-CALENDAR | |
| Seiko 1421-5830 | SEIKO CASE REFERENCE | |
| Omega 566.283 | OMEGA CASE USES CALIBER 2671 | |
| Seiko 2320-6479 | SEIKO CASE REFERENCE | |
| Seiko 4N00-6070 | SEIKO CASE 951201 | |
| Seiko 7431-5130 | SEIKO CASE REFERENCE | |
| Seiko 5P31-7009 | SEIKO CASE | |
| Seiko 7431-5130 | SEIKO CASE REFERENCE | |
| Seiko 7N01-0CS0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 8N70-6090 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 9119-0020 | SEIKO CASE REFERENCE | |
| Seiko V182-0D20 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V811-2000 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Timex 4473516186 | TIMEX CASE REFERENCE | |
| Westclox A631 | 17 JL 19,800 BPH SW. SEC. CAL | 6.75 x 8 |
| Winton 1073-17 | AS 970 |
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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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