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Mainspring
For ETA 1220
1.65 x 0.100 x 290 x 9.0 mm
Height (H): 1.65mm
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:
| GR Reference # | Mainspring |
|---|---|
| GR4744 | 1.65 x 0.105 (0.100) x 300 (290) x 9.0 mm |
Movement Listing
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C4213 | BULOVA CASE REFERENCE | |
| Certina 404 | SWEEP SECOND | 10.5 |
| Citizen 37-4083 | CITIZE CASE REFERENCE | |
| Citizen 4-205961 | CITIZEN CASE | |
| Citizen 4-213521 | CITIZE CASE REFERENCE | |
| Citizen 4-262255 | CITIZEN CASE | |
| Citizen 4-320620 | CITIZEN CASE | |
| Citizen 4-340167 | CITIZEN CASE | |
| Citizen 4-675959 | CITIZEN CASE | |
| Citizen 4-958110 | CITIZE CASE REFERENCE | |
| Citizen 4-S23128 | CITIZEN CASE | |
| Citizen 4-S34570 | CITIZEN CASE | |
| Citizen 4-S55615 | CITIZEN CASE | |
| Citizen A735G | ||
| Enicar 298 | 21,600 BPH DSS AUTO ALARM CALD | 13 |
| GBA 1100 | SWEEP SECOND-BASCULE WINDING | 10.5 |
| Omega 795.0899 | OMEGA CASE USES CALIBER 1458 | |
| Ronda 101 | BRAC PIN LEVER-DIRECT CENTER SECOND | 10.5 |
| Seiko 1320-5490 | SEIKO CASE REFERENCE | |
| Seiko 1N01-0DG0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 3E25-0A30 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4130-5020 | SEIKO CASE REFERENCE | |
| Seiko 4219-5190 | SEIKO CASE REFERENCE | |
| Seiko 5A74-0620 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 6106-8640 | SEIKO CASE REFERENCE | |
| Seiko 6923-8000 | SEIKO CASE REFERENCE | |
| Seiko 7005-8022 | SEIKO | |
| Seiko V320-5120 | PULSAR CASE REFERENCE | |
| Seiko V322-6020 | PULSAR CASE REFERENCE | |
| Seiko V33F-6B50 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W551-0AB0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y446-4110 | PULSAR CASE REFERENCE | |
| Seiko Y513-600H | PULSAR CASE REFERENCE | |
| Sonceboz 264 | 12 |
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Similar Mainspring Listing
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
| Movement | Mainspring | GR Reference # |
|---|---|---|
| Omega 420 | 1.55 (1.65) x 0.110 (0.100) x 340 (290) x 10.0 (9.0) mm |
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