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Mainspring for ETA 920
Height, diameter, thickness and length
1.30 Ă— 9.0 Ă— 0.11 Ă— 300 mmheight Ă— diameter Ă— thickness Ă— length
Note: We have transcribed this information to the best of our knowledge from the Générale Ressorts mainspring catalogue (GR 2, 1974). All information has been carefully checked but is provided without guarantee. Please check yourself before fitting that the mainspring fits, in particular height, diameter, thickness and length.
đź“Ź Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 3283 | 1.30 mm | 9.0 mm | 0.11 mm | 300 mm | Hand-wound, normal end hook |
All dimensions in millimetres. The height of a mainspring is often also called its “width”. Source: Générale Ressorts, mainspring catalogue GR 2 (March 1974), page 66.
đź›’ Matching mainspring in our shop
We do not currently have a mainspring with exactly these dimensions in our shop. Feel free to write to us – we can often still find a suitable spring. Contact form · All mainsprings in our shop
đź”— According to the catalogue, the same mainspring (GR 3283) also fits
- Benrus AC
- BFG 896
- Certina 23-35
- ETA 734 Ă 740
- ETA 742 Ă 749
- ETA 752 Ă 759
- ETA 772
- ETA 778
- ETA 783
- ETA 784
- ETA 786
- ETA 789
- ETA 800
- ETA 801
- ETA 836
- ETA 837
- ETA 847
- ETA 849
- ETA 891 Ă 896
- Glycine 96
- Gruen 266
- Gruen 267
- Henzi ET Pfaff 4221
- Henzi ET Pfaff 4231
- Marc Favre 410
- Movado 580
- Phenix Eros
- Record 12
- Recta T
- Webstes A 2000
- Webstes A 3000