ETA 450.111 – interchangeable spare parts

ETA 450.111 movement

Which spare parts fit the ETA 450.111 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

2Calibers 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
405/3ISO 51.020	Handsetting stem	ETA 450.101 ETA 450.121

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 450.111 spare parts also fit other movements?

For the ETA 450.111, 1 part numbers are listed as interchangeable. Together they fit 2 other calibers – the table below shows which part fits which movement.