Mainspring for Seiko 2519 A
Height, diameter, thickness and length
1.05 × 6.5 × 0.075 × 280 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 |
|---|---|---|---|---|---|
| 2525-1 | 1.05 mm | 6.5 mm | 0.075 mm | 280 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 173.
🛒 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 2525-1) also fits
❓ Frequently asked questions
Which mainspring fits the Seiko 2519 A?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.05 × 6.5 × 0.075 × 280 mm (GR 2525-1, hand-wound, special version (1)).
Which other calibers use mainspring GR 2525-1?
According to the catalogue also in Seiko 401-250, Seiko 2502 A, Seiko 2515 B, Seiko 2518 A, Seiko 2518 B and 1 other calibers.
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