A. Schild (AS) – mainsprings for all calibers

1020 calibers with mainspring dimensions

Choose the caliber of your AS movement. The caliber page shows the mainspring dimensions and – if in stock – the matching mainspring from our shop.

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.

⚙️ All calibers

AS 0–99

AS 100–199

AS 200–299

AS 300–399

AS 400–499

AS 500–599

AS 600–699

AS 700–799

AS 800–899

AS 900–999

AS 1000–1099

AS 1100–1199

AS 1200–1299

AS 1300–1399

AS 1400–1499

AS 1500–1599

AS 1600–1699

AS 1700–1799

AS 1800–1899

AS 1900–1999

AS 2000–2099

AS 2100–2199

AS 5000–5099

AS 13800–13899

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