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ST 1051 – interchangeable spare parts
ST 1051 movement
Which spare parts fit the ST 1051 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
1Parts with interchange data
7Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of ST 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 |
|---|---|---|
| 407ISO 31.121 | Clutch wheel |
Source: original interchangeability lists of ST (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.