AS 1004 – interchangeable spare parts

A. Schild (AS) 1004 movement

Which spare parts fit the AS 1004 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

6Parts with interchange data
5Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of A. Schild (AS) and the original spare-part labels. All information has been carefully checked but is provided without guarantee. Please verify the interchangeability yourself before fitting, especially the height, diameter and execution of the part.

🔧 Interchangeable parts

Part no.DescriptionAlso fits
415Ratchet wheel
according to original label
AS 340AS 341AS 516AS 806
425Click
according to original label
AS 340AS 341AS 516AS 806
435Yoke
according to original label
AS 340AS 341AS 806
443Setting lever
according to original label
AS 340AS 806
445Setting lever spring
according to original label
AS 340AS 341AS 665AS 806
450Setting wheel
according to original label
AS 340AS 341

Source: original interchangeability lists of A. Schild (AS) (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for AS 1004 (height × diameter × thickness × length) and matching mainspring in our shop:

🔗 Movements sharing the most parts

→ All calibers of A. Schild (AS)

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