ETA 944.031 – interchangeable spare parts

ETA 944.031 movement

Which spare parts fit the ETA 944.031 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

9Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of ETA 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.	Description	Also fits
2539	Date corrector operating lever	according to original label ETA 554.111 ETA 554.121 ETA 940.101 ETA 940.111 ETA 954.101 ETA 954.111 ETA 954.121 ETA 2890 ETA 2892

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

🔗 Movements sharing the most parts

→ All calibers of ETA

❓ Frequently asked questions

Which ETA 944.031 spare parts also fit other movements?

For the ETA 944.031, 1 part numbers are listed as interchangeable. Together they fit 9 other calibers – the table below shows which part fits which movement.