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ETA 9150 – interchangeable spare parts
ETA 9150 movement
Which spare parts fit the ETA 9150 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
12Parts with interchange data
6Calibers 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. | Description | Also fits |
|---|---|---|
| 114ISO 10.052 | Third wheel bridge | |
| 125ISO 10.057 | Pallet bridge, jewelled | |
| 161ISO 80.400 | Centre tube | |
| 242ISO 31.083 | Cannon pinion with driving wheel | Height 201 |
| 255/1ISO 31.046.06 | Hour wheel, assembled | Height 110 |
| 260ISO 31.041 | Minute wheel | |
| 412ISO 31.124 | Handsetting pinion | |
| 2557/1ISO 91.440 | Date indicator | |
| 4015ISO 20.655 | Circuit insulator | |
| 4035ISO 20.760 | ||
| 4400ISO 51.600 | Battery clamp | |
| 4929/1ISO 20.570.18 | Battery |
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.