AS 1234 – interchangeable spare parts

A. Schild (AS) 1234 movement

Which spare parts fit the AS 1234 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

14Parts with interchange data
84Calibers 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.

🛒 Spare parts for AS 1234 in our shop

🔧 Interchangeable parts

Part no.DescriptionAlso fits
240ISO 31.080Cannon-pinion
250ISO 31.046Hour wheel
260ISO 31.041Minute wheel
311ISO 70.800Upper cap jewel with end-piece
311NXUpper cap jewel with end-piece
330ISO 70.801Lower cap jewel with end-piece
330NXLower cap jewel with end-piece
336ISO 70.806Upper cap-jewel with end-piece, for escape wheel
346ISO 70.807Lower cap jewel with end-piece, f. esc. wheel
407ISO 31.121Clutch wheel
410ISO 31.120Winding pinion
425ISO 51.120Click
440ISO 61.100Yoke spring
710ISO 40.010Jewelled pallet fork and stat

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 1234 (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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