ETA 202.001 – interchangeable spare parts

ETA 202.001 movement

Which spare parts fit the ETA 202.001 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

4Parts with interchange data

12Calibers 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.

🛒 Spare parts for ETA 202.001 in our shop

Spring Yoke for ETA 978.001, Part 435/1, Ref. 51.050 – 202.001, 279.001, 979.001, 979.002 – NOS12,90 € incl. VAT *View item ›

ETA 202.001 PART 453 Intermediate Setting Wheel Ref. 31.101 - NOS -14,90 € incl. VAT *View item ›

Spring Yoke for ETA 202.001 – Part 435/1, Ref. 51.050 – NOS12,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
435/1	Yoke, assembled	according to original label ETA 279.001 ETA 578.001 ETA 578.002 ETA 976.001 ETA 978.001 ETA 978.002 ETA 979.001 ETA 979.002
435/3ISO 51.050.06	Yoke	ETA 279.001 ETA 578.001 ETA 578.002 ETA 578.004 ETA 976.001 ETA 978.001 ETA 978.002 ETA 979.001 ETA 979.002
443/1ISO 51.080.06	Setting lever, assembled	ETA 279.001 ETA 976.001 ETA 979.001 ETA 979.002
4929/1ISO 20.570.18	Battery	ETA 201.001 ETA 280.001 ETA 280.002 ETA 976.001 ETA 979.001 ETA 979.002

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 202.001 spare parts also fit other movements?

For the ETA 202.001, 4 part numbers are listed as interchangeable. Together they fit 12 other calibers – the table below shows which part fits which movement.