ETA 961.102 – interchangeable spare parts

ETA 961.102 movement

Which spare parts fit the ETA 961.102 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

25Parts with interchange data
32Calibers 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
119ISO 10.049Lower train wheel bridge jewelled
161ISO 80.400Centre tube
210ISO 30.025Third wheel
215ISO 30.029Intermediate second wheel
227ISO 30.027Second wheel
242ISO 31.083Cannon pinion with driving wheel
255/1ISO 31.046.06Hour wheel, assembled
260ISO 31.041Minute wheel
405/3ISO 51.020Handsetting stem
407/1ISO 31.121.06Sliding pinion
443/1ISO 51.080.06Setting lever, assembled
450/1ISO 31.100.06Setting wheel, assembled
470ISO 51.205Clutch wheel / winding pinion guard
482ISO 61.092Setting lever recall spring
4015ISO 20.655Circuit insulator
4021ISO 20.582Stator
4038ISO 20.584Electronic module cover
4046ISO 20.651Battery insulator
4060ISO 20.590Coil
4084ISO 20.732Switch contact blade
4211ISO 20.580Rotor
4265ISO 40.660
4401ISO 20.761Bridle +
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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