Mainspring for Cyma 433

Height, diameter, thickness and length

1.20 Ă— 5.5 Ă— 0.065 Ă— 200 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.

📏 Mainspring dimensions

GR no.HeightDiameterThicknessLengthType
28471.20 mm5.5 mm0.065 mm200 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 45.

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 2847) also fits

âť“ Frequently asked questions

Which mainspring fits the Cyma 433?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.20 × 5.5 × 0.065 × 200 mm (GR 2847, hand-wound, normal end hook).

Which other calibers use mainspring GR 2847?

According to the catalogue also in Cyma 434, Derby 58-38, Felsa 197, Glycine 100, Jaeger-LeCoultre RF and 5 other calibers.

All Cyma mainsprings · Mainsprings

WordPress Cookie Notice by Real Cookie Banner