Mainspring for Winton 782
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 3662 | 1.40 mm | 8.0 mm | 0.10 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 200.
đź›’ Matching mainspring in our shop
Only mainsprings with exactly the same height, thickness and length are shown; the diameter is equal or up to 1 mm smaller – a smaller spring settles in the barrel.
🔄 Alternative mainsprings
Same height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 3662) also fits
âť“ Frequently asked questions
Which mainspring fits the Winton 782?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.40 × 8.0 × 0.10 × 260 mm (GR 3662, hand-wound, normal end hook).
Is this mainspring available in the shop?
Yes, Master Watch Parts currently has 1 matching mainsprings in stock.
Which other calibers use mainspring GR 3662?
According to the catalogue also in A. Michel 277 P, A. Michel 280, A. Michel 281, A. Michel 420 Ă 428, A. Michel 430 and 16 other calibers.
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