Mainspring for AS 1748
Height, diameter, thickness and length
1.15 × 10.5 × 0.105 × 360 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 |
|---|---|---|---|---|---|
| 2805-X | 1.15 mm | 10.5 mm | 0.105 mm | 360 mm | Automatic, with welded slipping bridle |
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 19.
🛒 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
🔧 Interchangeable spare parts
Which other spare parts of AS 1748 fit other calibers:
🔗 According to the catalogue, the same mainspring (GR 2805-X) also fits
📄 Technical document
View the original document for AS 1748 online:
❓ Frequently asked questions
Which mainspring fits the AS 1748?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.15 × 10.5 × 0.105 × 360 mm (GR 2805-X, automatic, with welded slipping bridle).
Which other calibers use mainspring GR 2805-X?
According to the catalogue also in AS 1749 Aut, AS 1798, AS 1799 Aut, AS 1824 à 1827 Aut.
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