Mainspring for Rolex 1315

Height, diameter, thickness and length

1.40 × 5.5 × 0.07 × 160 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
3573	1.40 mm	5.5 mm	0.07 mm	160 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 168.

📄 Technical document

View the original document for Rolex 1315 online:

Rolex 1315 – 17.80 x 15.30 mm, height 4.35 mm

❓ Frequently asked questions

Which mainspring fits the Rolex 1315?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.40 × 5.5 × 0.07 × 160 mm (GR 3573, hand-wound, normal end hook).