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Mainspring
For Felsa 137
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 |
|---|---|---|
| Seiko W620-4290 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Benrus AO | ||
| Seiko L423-410A | SEIKO CASE REFERENCE | |
| Bulova C3418 | BULOVA CASE REFERENCE | |
| Bulova C852062 | BULOVA CASE REFERENCE | |
| Citizen 4-263545 | CITIZEN CASE | |
| Bulova C863069 | CARAVE CASE REFERENCE | |
| Bulova C877152 | BUL CS REF=MOD CIT 2868 | |
| Bulova C897238 | BULOVA CASE REFERENCE | |
| Enicar 731 | DIRECT CENTER SECOND | 11.5 |
| Citizen 38-0521 | CITIZE CASE REFERENCE | |
| Citizen 4-084691 | CITIZEN CASE | |
| International Durowe 7525-1 | 11.5 | |
| Citizen 4-085825 | CITIZEN CASE | |
| Bulova C3418 | BULOVA CASE REFERENCE | |
| Citizen 4-263545 | CITIZEN CASE | |
| Citizen 4-730801 | CITIZEN CASE | |
| Citizen 4-946821 | CITIZEN CASE | |
| Citizen 4-951051 | CITIZEN CASE | |
| Seiko 7431-5270 | SEIKO CASE REFERENCE | |
| Citizen 4-E50641 | CITIZEN CASE | |
| Cyma Tavannes 481.2 | 12.5 | |
| Citizen 4-E61554 | CITIZEN CASE | |
| Citizen 4-K00241 | CITIZEN CASE | |
| Citizen 4-K10182 | CITIZEN CASE | |
| Citizen 4-Y55388 | CITIZEN CASE | |
| Citizen 4-Y57984 | CITIZEN CASE | |
| Citizen 62-0131 | CITIZE CASE REFERENCE | |
| Citizen 99-0108 | CITIZE CASE REFERENCE | |
| Citizen AY-0260 | CITIZE CASE REFERENCE | |
| Citizen DY-5039 | CITIZE CASE REFERENCE | |
| Citizen NH-4000 | CITIZE CASE REFERENCE | |
| Cyma Tavannes 481.2 | 12.5 | |
| Elgin P75 | ||
| Enicar 731 | DIRECT CENTER SECOND | 11.5 |
| ETA 2369 | AUTOMATIC-DIRECT CENTER SECOND-CALENDAR-OFFSET CENTER | 7.75 |
| Fernand Girardet 65/3 | 18000 BPH SS SHOCK | 5.5 |
| Fleurier 72 | 10.5 | |
| Gruen 600 | INC | 11.5 |
| Hamilton 839672 | HAMILT CASE REFERENCE | |
| International Durowe 7525-1 | 11.5 | |
| Junghans W266 | ||
| Omega 18109 | OMEGA CASE USES CALIBER 440 | |
| Omega 19054 | OMEGA CASE USES CALIBER 267 | |
| Omega 6677 | OMEGA CASE USES CALIBER 620 | |
| Omega 795.0807 | OMEGA CASE USES CALIBER 1353 | |
| Otero 846 | 11.5 | |
| Phinney Walker WALKER 80 | CLOCK-KEY WINDING | |
| Record 526 | AUT CAL | 13 |
| Seiko 1400-5339 | SEIKO CASE REFERENCE | |
| Seiko 1N00-0C99 | SEIKO CASE REFERENCE | |
| Seiko 1N00-0HA0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 2626-0100 | SEIKO CASE REFERENCE | |
| Seiko 2906-577A | SEIKO CASE REFERENCE | |
| Seiko 5Y23-8A10 | SEIKO CASE REFERENCE | |
| Seiko 7431-5270 | SEIKO CASE REFERENCE | |
| Seiko F023-5010 | SEIKO CASE REFERENCE | |
| Seiko L423-410A | SEIKO CASE REFERENCE | |
| Seiko V401-5000 | SEIKO CASE REFERENCE | |
| Seiko W620-4290 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y151-5F50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y789-5800 | PHASAR CASE REFERENCE | |
| Timex 1734410184 | TIMEX CASE REFERENCE | |
| Tissot 7840 | 11.5 | |
| Wittnauer 79 | 9.75 |
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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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