AS 1158 – interchangeable spare parts

A. Schild (AS) 1158 movement

Which spare parts fit the AS 1158 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

8Parts with interchange data

6Calibers 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 1158 in our shop

Third Wheel and Pinion for AS 1187, 1158, 1194, ST 1686, 1786 – Part 21012,90 € – 13,90 € incl. VAT *View item ›

Escape Wheel AS 1187, Part 702, for AS 1158, 1194, ST 1686, 178618,90 € – 19,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
206	Center wheel	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
210	Third wheel	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
245	Cannon pinion with clam notch	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
260	Minute wheel	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
443	Setting lever	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
450	Setting wheel	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
702	Escape wheel and pinion, pivoted, for two end-pieces	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786
702C	Escape wheel and pinion, pivoted, for two end-pieces	according to original label AS 1187 AS 1187N AS 1194 AS 1194N ST 1686 ST 1786

Source: original interchangeability lists of A. Schild (AS) (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

🌀 Matching mainspring

Mainspring dimensions for AS 1158 (height × diameter × thickness × length) and matching mainspring in our shop:

AS 1158: 1.60 × 8.5 × 0.105 × 280 mm (GR 4502)

🔗 Movements sharing the most parts

→ All calibers of A. Schild (AS)

❓ Frequently asked questions

Which AS 1158 spare parts also fit other movements?

For the AS 1158, 8 part numbers are listed as interchangeable. Together they fit 6 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the AS 1158?

The most shared parts: AS 1187 (8 parts), AS 1187N (8 parts), AS 1194 (8 parts).

Which mainspring fits the AS 1158?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.60 × 8.5 × 0.105 × 280 mm (GR 4502, hand-wound, normal end hook).