Mainspring for AS 938
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 3980 | 1.45 mm | 9.0 mm | 0.11 mm | 260 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 10.
đź›’ Matching mainspring in our shop
🔄 Alternative mainsprings
Mainspring 1,45-9,0-0,11-2558,99 € incl. VAT *View item
Mainspring 1,45-9,0-0,11-25510,90 € incl. VAT *View item
Mainspring 1,45-9,0-0,105-265 Eberle8,99 € incl. VAT *View item
Mainspring 1,45-9,0-0,105-285 UNIRESSOR8,99 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 3980) also fits
âť“ Frequently asked questions
Which mainspring fits the AS 938?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.45 × 9.0 × 0.11 × 260 mm (GR 3980, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 4 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 3980?
According to the catalogue also in AS 740, AS 760, AS 881, AS 1086, Cyma 40 and 16 other calibers.
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