ETA 958.331 – interchangeable spare parts
ETA 958.331 movement
Which spare parts fit the ETA 958.331 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🔧 Interchangeable parts
| Part no. | Description | Also fits |
|---|---|---|
| 110ISO 10.048 | Train wheel bridge, jewelled | |
| 144ISO 10.300 | Dial fastener | |
| 201ISO 30.015 | Centre wheel | |
| 203ISO 30.012 | Intermediate wheel | |
| 255/1ISO 31.046.06 | Hour wheel, assembled | Height 121 |
| 260ISO 31.041 | Minute wheel | |
| 405/3ISO 51.020 | Handsetting stem, thread diameter 0.90 mm | |
| 407/1ISO 31.121.06 | Sliding pinion | |
| 443/1ISO 51.080.06 | Setting lever, assembled | |
| 445/2ISO 51.091 | Combined setting lever jumper | |
| 479ISO 61.090 | Banking spring for setting lever | |
| 4000ISO 10.513 | Electronic module | |
| 4021ISO 20.582 | Stator | |
| 4046ISO 20.651 | Battery insulator | |
| 4060ISO 20.590 | Coil | |
| 4211ISO 20.580 | Rotor | |
| 4400ISO 51.600 | Battery clamp, H. 1.60 mm | Height 160 |
| 4400/1ISO 51.600.18 | Battery clamp, H. 2.10 mm | Height 210 |
| 4402ISO 20.763 | Bridle | |
| 4405ISO 20.765 | Contact bridle | |
| 4411ISO 20.652 | Battery bridle insulator | |
| 4451ISO 14.601 | Buzzer | |
| 4820ISO 56.520 | Connector | |
| 4885ISO 66.105 | Positioning spring for display module | |
| 4929/1ISO 20.570.18 | Battery | |
| 9447ISO 10.014 | Display module | |
| 9449ISO 80.200 | Display module distance piece | |
| 9628ISO 16.065 | Display module cover |
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 958.332 (31 parts)
- ETA 958.335 (19 parts)
- ETA 988.331 (15 parts)
- ETA 988.332 (15 parts)
- ETA 252.411 (1 parts)
- ETA 277.001 (1 parts)
- ETA 279.001 (1 parts)
- ETA 578.001 (1 parts)
- ETA 578.002 (1 parts)
- ETA 578.004 (1 parts)
- ETA 588.001 (1 parts)
- ETA 976.001 (1 parts)
- ETA 977.001 (1 parts)
- ETA 978.001 (1 parts)
- ETA 978.002 (1 parts)
- ETA 979.001 (1 parts)
❓ Frequently asked questions
Which ETA 958.331 spare parts also fit other movements?
For the ETA 958.331, 28 part numbers are listed as interchangeable. Together they fit 36 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the ETA 958.331?
The most shared parts: ETA 958.332 (31 parts), ETA 958.335 (19 parts), ETA 988.331 (15 parts).
🛠️ For the workshop
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