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Mainspring
For Eterna 1239UT
1.40 x 0.110 x 10.5 mm
Height (H): 1.4mm
Thickness (T): 0.11mm
Barrel Diameter (BD): 10.5mm
End Type: Auto
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 |
|---|---|---|
| Bulova C2892 | BULOVA CASE REFERENCE | |
| Citizen 30-3062 | CITIZE CASE REFERENCE | |
| Guba 1050 | 10.5 | |
| Citizen 4-022564 | CITIZEN CASE | |
| Citizen 4-385241 | CITIZE CASE REFERENCE | |
| Felsa 317 | 11.5 | |
| Citizen 4-674294 | CITIZEN CASE | |
| Citizen 4-720369 | CITIZEN CASE | |
| Citizen 4-893727 | CITIZEN CASE | |
| Citizen 4-720369 | CITIZEN CASE | |
| Citizen 4-949072 | CITIZE CASE REFERENCE | |
| Citizen 4-385241 | CITIZE CASE REFERENCE | |
| Citizen 4-H06816 | CITIZEN CASE | |
| Citizen 4-K002206 | ||
| Citizen 4-K03801 | CITIZEN CASE | |
| Citizen D600 | ||
| Citizen EB-5434 | CITIZEN CASE. | |
| Citizen QC0252 | CITIZE CASE REFERENCE | |
| Cupillard 140 | 21,600 BPH | 11.5 |
| ETA 2365 | AUTOMATIC-DIRECT CENTER SECOND OFFSET CENTER | 7.75 |
| Felsa 317 | 11.5 | |
| Felsa 40 | B & P 2005A | 7.75 |
| Guba 1050 | 10.5 | |
| Hamilton 50219 | HAMILT CASE REFERENCE | |
| Junghans 693.02 | 18,000 BPH 17JL DSS CALD | 11.5 |
| Omega 791.301A | OMEGA CASE USES CALIBER | |
| Seiko 4N20-0100 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7005-7022 | SEIKO | |
| Seiko M154-5000 | SEIKO CASE REFERENCE | |
| Seiko V801-111A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V811-1300 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W309-4224 | 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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