Mainspring for Derby . 34
Height, diameter, thickness and length
1.0 × 7.0 × 0.085 × 200 mmheight × diameter × thickness × 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 |
|---|---|---|---|---|---|
| 2418 | 1.0 mm | 7.0 mm | 0.085 mm | 200 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 47.
🛒 Matching mainspring in our shop
No mainspring with exactly these dimensions in our shop at the moment.
🔄 Alternative mainsprings
Mainspring 1,0-7,0-0,08-210 "Eberle"8,99 € incl. VAT *View item
Mainspring 1,0-7,0-0,08-215 #18,99 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 2418) also fits
❓ Frequently asked questions
Which mainspring fits the Derby . 34?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.0 × 7.0 × 0.085 × 200 mm (GR 2418, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 2 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 2418?
According to the catalogue also in ETA 460, ETA 540, Venus 58, Venus 59.
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