Mainspring for Bifora 52-2
Height, diameter, thickness and length
1.50 × 6.0 × 0.075 × 180 mmheight × diameter × thickness × 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. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 4064-1 | 1.50 mm | 6.0 mm | 0.075 mm | 180 mm | Hand-wound, special version (1) |
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 28.
🛒 Matching mainspring in our shop
According to the catalogue, this mainspring has a special form (Hand-wound, special version (1)). We therefore do not show shop items automatically here – feel free to write to us. Contact form
🔗 According to the catalogue, the same mainspring (GR 4064-1) also fits
❓ Frequently asked questions
Which mainspring fits the Bifora 52-2?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.50 × 6.0 × 0.075 × 180 mm (GR 4064-1, hand-wound, special version (1)).
Which other calibers use mainspring GR 4064-1?
According to the catalogue also in Bifora 52, Fleurier 6700, Fleurier 6701, Fleurier 6720, Fleurier 6721.
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