Mainspring for Cyma 42
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 5253 | 1.80 mm | 9.0 mm | 0.10 mm | 300 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 44.
🛒 Matching mainspring in our shop
🔄 Alternative mainsprings
Mainspring 1,8-8,60-0,10-310 #1 Durchmesser stimmt11,90 € incl. VAT *View item
Mainspring 1,80-9,0-0,10-31011,90 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 5253) also fits
❓ Frequently asked questions
Which mainspring fits the Cyma 42?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.80 × 9.0 × 0.10 × 300 mm (GR 5253, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 2 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 5253?
According to the catalogue also in AS 1300, AS 1326, AS 1690 à 1693, AS 1790 à 1793, Benrus R and 14 other calibers.
🛠️ For the workshop
Original A60 Varnish Binder for Lume on Watch Dials and Hands – SuperLuminova – 1 g15,90 € incl. VAT *View item ›
Sapphire Watch Crystal, Flat, 1.5 mm, Ø 18 - 45 mm27,90 € – 42,90 € incl. VAT *View item ›
Sternkreuz Savonette Plastic Watch Crystal, Extra Thin, 22-46 mm – NOS12,90 € – 13,90 € incl. VAT *View item ›