Mainspring for AS 1639 Aut

Height, diameter, thickness and length

1.50 × 6.0 × 0.065 × 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
4048-X	1.50 mm	6.0 mm	0.065 mm	200 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 18.

🛒 Matching mainspring in our shop

No mainspring with exactly these dimensions in our shop at the moment.

🔄 Alternative mainsprings

Mainspring 1,50-6,0-0,065-205 AS 1513/33-1477-1635/5714,90 € incl. VAT *View item

Same height, diameter equal or slightly smaller. Please check yourself before ordering.

🔧 Interchangeable spare parts

Which other spare parts of AS 1639 fit other calibers:

Interchangeability AS 1639

🔗 According to the catalogue, the same mainspring (GR 4048-X) also fits

❓ Frequently asked questions

Which mainspring fits the AS 1639 Aut?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.50 × 6.0 × 0.065 × 200 mm (GR 4048-X, automatic, with welded slipping bridle).