Mainspring for EHF 203
Height, diameter, thickness and length
1.80 Ă— 9.0 Ă— 0.10 Ă— 320 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.
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 5254 | 1.80 mm | 9.0 mm | 0.10 mm | 320 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 84.
đź›’ Matching mainspring in our shop
Only mainsprings with exactly the same height, thickness and length are shown; the diameter is equal or up to 1 mm smaller – a smaller spring settles in the barrel.
🔄 Alternative mainsprings
Mainspring 1,8-8,60-0,10-310 #1 Durchmesser stimmt11,90 € incl. VAT *View item
Mainspring 1,80-9,0-0,10-31013,90 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 5254) also fits
- Benrus AO
- EHF 174
- EHF 178
- EHF 187
- EHF 193
- EHF 201
- EHF 208
- FHF 150
- FHF 150-1
- FHF 150-3
- FHF 151
- FHF 152
- FHF 152-1
- FHF 152-3
- FHF 156
- FHF 158
- FHF 159
- FHF 162 Ă 164
- FHF 166
- Fleurier 190 & 229
- Helbros 106
- Lavina 10 1/2 - 120
- Lavina 56
- Marvin 187
- Universal 253
- Venus 83
- Venus 84
- Venus 88
- Venus 89
- Venus 94
- Venus 97
- Venus 98
- Venus 103
- Venus 148