ETA 256.241 – interchangeable spare parts

ETA 256.241 movement

Which spare parts fit the ETA 256.241 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

27Parts with interchange data
86Calibers 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
144ISO 10.300Dial fastener
203ISO 30.012Intermediate wheel
242ISO 31.083Cannon pinion with driver
255/1ISO 31.046.06Hour wheel, assembled
260ISO 31.041Minute wheel
405/3ISO 51.020Handsetting stem, thread diameter 0,90 mm
407/1ISO 31.121.06Sliding pinion
435/3ISO 51.050.06Yoke
443/1ISO 51.080.06Setting lever, assembled
445/2ISO 51.091Combined setting lever jumper
450Setting wheel
450/1ISO 31.100.06Setting wheel, assembled
462/1ISO 10.062.06Minute train bridge
482ISO 61.092Setting lever recall spring
491ISO 51.081Lever for setting lever
2543ISO 33.011Intermediate date wheel
2556ISO 33.020Date indicator driving wheel
2557/1ISO 91.440Date indicator, for window opening at 3 o'clock
2566ISO 53.200Date corrector
2576ISO 53.080Date jumper
2595/1ISO 13.111.06Date jumper maintaining plate
2743ISO 33.082Date corrector intermediate setting wheel
4021ISO 20.582Stator
4046ISO 20.651Battery insulator, bottom
4211ISO 20.580Rotor
4412ISO 10.601Battery limiting spring
4929/1ISO 20.570.18Battery

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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