ETA 951.101 – interchangeable spare parts

ETA 951.101 movement

Which spare parts fit the ETA 951.101 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

38Parts with interchange data
94Calibers 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 951.101 in our shop

🔧 Interchangeable parts

Part no.DescriptionAlso fits
110ISO 10.048Train wheel bridge, jewelled
119ISO 10.049Lower train wheel bridge jewelled
144ISO 10.300Dial fastener
161ISO 80.400Centre tube
203ISO 30.012Intermediate wheel
210ISO 30.025Third wheel
227ISO 30.027Second wheel
228ISO 30.013Transmission wheel for intermediate wheel
242ISO 31.083Cannon pinion with driving wheel
255ISO 31.046Hour wheel
255/1ISO 31.046.06Hour wheel, assembled
260ISO 31.041Minute wheel
401ISO 51.010Winding stem
404/3-405/4Stem for waterproof case, with slot
405/3ISO 51.020Handsetting stem
407/1ISO 31.121.06Sliding pinion
435ISO 51.050Yoke
435/3ISO 51.050.06Yoke
440ISO 61.100Yoke spring
443/1ISO 51.080.06Setting lever, assembled
445ISO 51.090Setting lever jumper
445/2ISO 51.091Combined setting lever jumper
450ISO 31.100Setting wheel
450/1ISO 31.100.06Setting wheel, assembled
462ISO 10.062Minute train bridge
462/1ISO 10.062.06Minute train bridge
560ISO 56.071Stop lever and switch
2535ISO 13.105Date indicator guard
2nd execution
2595ISO 13.111Date jumper maintaining plate
2nd execution
2595/1ISO 13.111.06Date jumper maintaining plate
2nd execution
4000ISO 10.513Electronic module
4021ISO 20.582Stator
4022ISO 80.102Distance piece
4038ISO 20.584Electronic module cover
4211ISO 20.580Rotor
4402ISO 20.763Bridle
4402/1ISO 20.763.18Bridle –
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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