Mainspring for Gruen 620
Height, diameter, thickness and length
📏 Mainspring dimensions
| GR no. | Height | Diameter | Thickness | Length | Type |
|---|---|---|---|---|---|
| 2610 | 1.10 mm | 8.0 mm | 0.10 mm | 220 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 96.
đź›’ Matching mainspring in our shop
🔄 Alternative mainsprings
Mainspring 1,1-7,5-0,09-2408,99 € incl. VAT *View item
Mainspring 1,10-8,0-0,10-2258,99 € incl. VAT *View item
Mainspring 1,10-8,0-0,10-22510,90 € incl. VAT *View itemSame height, diameter equal or slightly smaller. Please check yourself before ordering.
đź”— According to the catalogue, the same mainspring (GR 2610) also fits
âť“ Frequently asked questions
Which mainspring fits the Gruen 620?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.10 × 8.0 × 0.10 × 220 mm (GR 2610, hand-wound, normal end hook).
Is this mainspring available in the shop?
An exact match is not in stock right now, but 3 similar mainsprings are possible alternatives.
Which other calibers use mainspring GR 2610?
According to the catalogue also in Bulova 6 A. 6 AA, Bulova 6 AAI, Certina 170, Cyma 080, Cyma 081 and 15 other calibers.
🛠️ For the workshop
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Sternkreuz ATHG Watch Crystal, High Domed, Reinforced, Gold-Plated Ring – Wristwatch9,95 € – 11,95 € incl. VAT *View item ›
Clock Winding Key – 21 Sizes4,65 € – 8,95 € incl. VAT *View item ›