Mainspring for INT.S 140 à 142
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 4475 | 1.60 mm | 8.5 mm | 0.095 mm | 280 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 171.
🛒 Matching mainspring in our shop
🔄 Alternative mainsprings
Mainspring 1,6-8,5-0,10-27011,90 € incl. VAT *View item
Mainspring 1,60-8,5-0,09-29011,90 € incl. VAT *View item
Mainspring 1,60-8,5-0,10-26011,90 € incl. VAT *View item
Mainspring 1,60-8,5-0,10-25511,90 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 4475) also fits
❓ Frequently asked questions
Which mainspring fits the INT.S 140 à 142?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.60 × 8.5 × 0.095 × 280 mm (GR 4475, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 4 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 4475?
According to the catalogue also in ETA 824 à 828, ETA 828 E, ETA 829, ETA 845, ETA 905 and 4 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 ›