Mainspring for AS 728

Height, diameter, thickness and length

1.15 Ă— 7.0 Ă— 0.09 Ă— 220 mmheight Ă— diameter Ă— thickness Ă— 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.

đź“Ź Mainspring dimensions

GR no.HeightDiameterThicknessLengthType
27951.15 mm7.0 mm0.09 mm220 mmHand-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 9.

đź›’ 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

đź”— According to the catalogue, the same mainspring (GR 2795) also fits

All AS mainsprings · Mainsprings

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