Mainspring for Zenith 68
Height, diameter, thickness and length
2.80 × 16.5 × 0.20 × 540 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 |
|---|---|---|---|---|---|
| 6999 | 2.80 mm | 16.5 mm | 0.20 mm | 540 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 205.
🛒 Matching mainspring in our shop
We do not currently have a mainspring with exactly these dimensions in our shop. Feel free to write to us – we can often still find a suitable spring. Contact form · All mainsprings in our shop
🔗 According to the catalogue, the same mainspring (GR 6999) also fits
❓ Frequently asked questions
Which mainspring fits the Zenith 68?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 2.80 × 16.5 × 0.20 × 540 mm (GR 6999, hand-wound, normal end hook).
Which other calibers use mainspring GR 6999?
According to the catalogue also in Moeris 19 à 21/6, Zenith 68.21, Zenith 69, Zenith 193.
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