Mainspring for Femga 500
Height, diameter, thickness and length
1.65 Ă— 9.0 Ă— 0.10 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.
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 4736 | 1.65 mm | 9.0 mm | 0.10 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 80.
đź›’ Matching mainspring in our shop
No mainspring with exactly these dimensions in our shop at the moment.
🔄 Alternative mainsprings
Same height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 4736) also fits
- A. H. S 40 Ă 43
- A. H. S 70
- A. H. S 72 -
- AS 856
- Bulla 46 juill
- Bulla 946
- Buren 410
- Buren 411
- Cortebert 661
- Cortebert 663
- Ebosa 510
- Femga 500 C
- Femga 502
- Helbros 83
- Helbros . 107
- Junghans 80
- Junghans 80/3
- Lorsa 236
- Lorsa 237 TC
- Lorsa 622 TC
- Record 10 1/2
- Urofa 55
- Urofa 551
- Westfield 10 WZ
- Winton 5
- Winton 14
- Winton 16
- Winton 16-5
- Winton 16-8
- Winton 28
- Winton 28-8
- Winton 32
- Winton 32-8
- Winton 142
- Winton 142-17
