ETA 101.001 – interchangeable spare parts
ETA 101.001 movement
Which spare parts fit the ETA 101.001 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
7Parts with interchange data
28Calibers 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 |
|---|---|---|
| 203ISO 30.012 | Intermediate wheel | |
| 228ISO 30.013 | Transmission wheel for intermediate wheel | |
| 255/1ISO 31.046.06 | Hour wheel, assembled | Height 64 Height 114 Height 164 Height 214 |
| 260ISO 31.041 | Minute wheel | |
| 750ISO 90.000 | Dial | Ø 1020 Ø 2000 Ø 2200 |
| 4211ISO 20.580 | Rotor | |
| 4929/1ISO 20.570.18 | Battery |
Source: original interchangeability lists of ETA (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.
🔗 Movements sharing the most parts
- ETA 201.001 (13 parts)
- ETA 556.112 (1 parts)
- ETA 556.115 (1 parts)
- ETA 556.119 (1 parts)
- ETA 556.125 (1 parts)
- ETA 578.001 (1 parts)
- ETA 578.002 (1 parts)
- ETA 578.004 (1 parts)
- ETA 924.001 (1 parts)
- ETA 927.001 (1 parts)
- ETA 927.002 (1 parts)
- ETA 927.101 (1 parts)
- ETA 927.102 (1 parts)
- ETA 956.031 (1 parts)
- ETA 956.032 (1 parts)
- ETA 956.042 (1 parts)
❓ Frequently asked questions
Which ETA 101.001 spare parts also fit other movements?
For the ETA 101.001, 7 part numbers are listed as interchangeable. Together they fit 28 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 101.001?
The most shared parts: ETA 201.001 (13 parts), ETA 556.112 (1 parts), ETA 556.115 (1 parts).
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