ETA 578.002 – interchangeable spare parts

ETA 578.002 movement

Which spare parts fit the ETA 578.002 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

25Parts with interchange data
40Calibers 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.DescriptionAlso fits
110ISO 10.048Train wheel bridge, jewelled
144ISO 10.300Dial fastener
163ISO 81.337Cannon pinion stud
203ISO 30.012Intermediate wheel
210ISO 30.025Third wheel
243/1ISO 31.081.18Free cannon pinion, without sweep second
249ISO 61.251
255/1ISO 31.046.06Hour wheel, assembled
260ISO 31.041Minute wheel
405Handsetting stem
405/3ISO 51.020Handsetting stem
405/4Handsetting stem, movement part with beak
407/1ISO 31.121.06Sliding pinion
435/1Yoke, assembled
435/3ISO 51.050.06Yoke
443/1ISO 51.080.06Setting lever, assembled
450/1ISO 31.100.06Setting wheel, assembled
462/1ISO 10.062.06Minute train bridge
4021ISO 20.582Stator
4041ISO 20.586Magnetic screen, lateral
4046ISO 20.651Battery insulator
4211ISO 20.580Rotor
4401ISO 20.761Bridle +
4929/1ISO 20.570.18Battery
9433ISO 56.070Stop lever

Source: original interchangeability lists of ETA (checked transcription) and checked original spare-part labels · as of 2026-10-18. Height / execution: the part fits only in this height or execution.

🔗 Movements sharing the most parts

→ All calibers of ETA

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