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Mainspring
For Eterna 1020
1.20 x 0.080 x 220 x 7.0 mm
Height (H): 1.2mm
Thickness (T): 0.08mm
Total Length (TL): 220mm
Barrel Diameter (BD): 7mm
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 4-870093 | CITIZEN CASE | |
| Bulova C863258 | CARAVE CASE REFERENCE | |
| Winton 19 | FONT 150 | |
| Citizen 4-282931 | CITIZE CASE REFERENCE | |
| Citizen 4-314433 | CITIZEN CASE | |
| Citizen 4-351916 | CITIZEN CASE | |
| Citizen 4-870093 | CITIZEN CASE | |
| Citizen 4-K01841 | CITIZEN CASE | |
| Citizen AA-8012 | CITIZE CASE REFERENCE | |
| Seiko 7T32-6C09 | SEIKO CASE | |
| ETA 2403 | 11.5 | |
| Gruen 395 19J | 19 JL LANDERON 2144 | 19 |
| Judex 552 | 10.5 | |
| Omega 5342 | OMEGA CASE USES CALIBER | |
| Omega 591.0116 | OMEGA CASE | |
| Seiko 1000-0980 | SEIKO CASE REFERENCE | |
| Seiko 1000-0980 | SEIKO CASE REFERENCE | |
| Seiko 2320-5480 | SEIKO CASE REFERENCE | |
| Seiko 7800-8059 | SEIKO CASE REFERENCE | |
| Seiko 7N32-0BG0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7T32-6C09 | SEIKO CASE | |
| Seiko 9943A | QUARTZ ANALOG 5JLS DSS CALD DAY/DATE | 11.5 |
| Seiko L140-5089 | SEIKO CASE 08/12/98 | |
| Seiko V142-0B00 | SEIKO CASE 971129 | |
| Seiko V600-7010 | ||
| Waltham 1879 ROYAL | ||
| Winton 19 | FONT 150 |
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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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