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Mainspring
For Unitas 343
1.80 x 0.100 x 290 x 9.0 mm
Height (H): 1.8mm
Thickness (T): 0.1mm
Total Length (TL): 290mm
Barrel Diameter (BD): 9mm
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 |
|---|---|---|
| Seiko 1F20-6C90 | SEIKO CASE 951201 | |
| A. Schild 1161 | SWEEP SECOND | 11.5 |
| Hamilton 8829 | HAMILT CASE REFERENCE | |
| A. Schild 1786 | 10.5 | |
| Armitron 25/4786 | ARMITR CASE REFERENCE | |
| Bettlach 1431 | EB 1226 PIN LEVER | 8.75 |
| Bidlingmaier 910 | AUTOMATIC | 11.5 |
| Brac 201 | 12 | |
| Omega 18953 | OMEGA CASE USES CALIBER 440 | |
| Bulova C3800-2 | ACCUTR CASE REFERENCE | |
| Bulova C833942 | BULOVA CASE REFERENCE | |
| Citizen 4-S07220 | CITIZE CASE REFERENCE | |
| Bulova C843028 14K | BULOVA CASE REFERENCE | |
| Bulova C863025 | CARAVE CASE REFERENCE | |
| Citizen 39-0682 | CITIZE CASE REFERENCE | |
| Bulova C867232 | BULOVA CASE REFERENCE | |
| A. Schild 1161 | SWEEP SECOND | 11.5 |
| Bulova C867286 | BULOVA CASE | |
| Bulova C890712 | BULOVA CASE | |
| Bulova C967311 | BULOVA CASE REFERENCE | |
| Citizen 4-204522 | CITIZEN CASE | |
| Citizen 39-0682 | CITIZE CASE REFERENCE | |
| Citizen 4-077482 | CITIZEN CASE | |
| Citizen 4-150902 | CITIZEN CASE | |
| Citizen 4-150902 | CITIZEN CASE | |
| Citizen 4-151640 | CITIZEN CASE | |
| Citizen 4-164181 | CITIZEN CASE | |
| Citizen 4-204522 | CITIZEN CASE | |
| Citizen 4-261747 | CITIZEN CASE | |
| Citizen 4-352823 | CITIZEN CASE | |
| Citizen 4-620151 | CITIZEN CASE | |
| Citizen 4-662491 | CITIZEN CASE | |
| Citizen 4-710711 | CITIZEN CASE | |
| Citizen 4-710851 | CITIZEN CASE | |
| Citizen 4-893913 | CITIZEN CASE | |
| Citizen 4-912489 | CITIZEN CASE | |
| Citizen 4-970110 | CITIZEN CASE | |
| Citizen 4-989007 | CITIZEN CASE | |
| Citizen 4-F47220 | CITIZEN CASE | |
| Citizen 4-G03812 | CITIZEN CASE | |
| Citizen 4-G70382 | CITIZE CASE REFERENCE | |
| Citizen 4-H22951 | CITIZEN CASE | |
| Citizen 4-L07712 | CITIZEN CASE | |
| Citizen 4-S00373 | CITIZEN CASE. | |
| Citizen 4-S07220 | CITIZE CASE REFERENCE | |
| Citizen 4-S31996 | CITIZEN CASE | |
| Citizen 4-S37323 | CITIZEN CASE | |
| Citizen 4-S46004 | CITIZEN CASE | |
| Citizen 4-S53485 | CITIZEN CASE | |
| Citizen 66-1511 | CITIZE CASE REFERENCE | |
| Citizen 88-8435 | CITIZE CASE REFERENCE | |
| Citizen 9410A | QUARTZ DIGITAL ALARM | |
| Citizen AC-0121 | CITIZE CASE REFERENCE | |
| Citizen SZ-0037 | CITIZE CASE REFERENCE | |
| Cortebert 298 | ||
| Dugena GENERAL830 | GENERAL 830 | 996 |
| Elgin 950 | SEE AS 1673/4 | 11.5 |
| ETA 1210 | 5.75 x 8.5 | |
| Felsa 109 | 11.5 | |
| Fleurier 13 | 13 | |
| Forster 800 | AUTOMATIC DIRECT CENTER SECOND ROCKING | 11.5 |
| Hamilton 8829 | HAMILT CASE REFERENCE | |
| Hamilton 9279 | HAMILTON CASE REFERENCE | |
| Judex 200 | 5.75 x 8.5 | |
| Junghans 684.70 | 11.5 | |
| Longines 69-384A | LONGINES CASE | |
| Mido 0917PC | 18,000 BPH AUTO SWEEP SECOND DATE | 11 |
| Mido 9600* | MIDO CASE REFERENCE | |
| Movado 15-78-115 | MOVADO | |
| Movado 87-A1-836 | MOVADO | |
| NEW HAVEN | CLOCK SPRINGS | |
| Omega 1717 | OMEGA CASE USES CAILBER 161 | |
| Omega 18953 | OMEGA CASE USES CALIBER 440 | |
| Omega 196.310 | OMEGA CASE USES CALIBER 1428 | |
| Omega 2590 | OMEGA CASE USES CALIBER | |
| Omega 2603 | OMEGA CASE USES CALIBER 260/280 | |
| Omega 311.174 | OMEGA CASE USES CALIBER 625 | |
| Omega 796.1022 | OMEGA CASE REFERENCE | |
| Rolex 19028 | ROLEX CASE REFERENCE | |
| Rolex 67183 | ROLEX CASE REFERENCE | |
| Seiko 1100-8360 | SEIKO CASE REFERENCE | |
| Seiko 1800-6029 | SEIKO CASE REFERENCE | |
| Seiko 1F20-0AF0 | SEIKO CASE REFERENCE | |
| Seiko 1F20-6C90 | SEIKO CASE 951201 | |
| Seiko 2205-0820 | SEIKO CASE REFERENCE | |
| Seiko 2906-0349 | SEIKO CASE REFERENCE | |
| Seiko 2J80-5010 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2P21-0300 | 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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