Mainspring for Lanco 1136
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 4099 | 1.50 mm | 8.0 mm | 0.09 mm | 260 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 118.
🛒 Matching mainspring in our shop
🔄 Alternative mainsprings
Same height, diameter equal or slightly smaller. Please check yourself before ordering.
🔗 According to the catalogue, the same mainspring (GR 4099) also fits
❓ Frequently asked questions
Which mainspring fits the Lanco 1136?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.50 × 8.0 × 0.09 × 260 mm (GR 4099, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 1 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 4099?
According to the catalogue also in Aurore 140 à 142, Aurore 146, Aurore 147, Aurore 148, Aurore 150 à 154 and 10 other calibers.
🛠️ For the workshop
Replacement Sapphire Watch Crystal, Flat, 1.0 mm, Ø 15 - 45 mm22,40 € – 34,90 € incl. VAT *View item ›
HIGH DOMED ACRYLIC GLASS Replacement Watch Glass for Wristwatches and Pocket Watches H: 5.25mm6,99 € – 9,99 € incl. VAT *View item ›
Extra Long Brass Clock Winding Key for Table, Floor and Wall Clocks7,90 € – 9,90 € incl. VAT *View item ›