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Landeron 4750 – interchangeable spare parts
Landeron 4750 movement
Which spare parts fit the Landeron 4750 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
12Parts with interchange data
1Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Landeron 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 |
|---|---|---|
| 206ISO 30.015 | Center wheel | |
| 210ISO 30.025 | Third wheel | |
| 227ISO 30.027 | Sweep second wheel | Height 580 |
| 245ISO 31.080 | Cannon pinion with clam notch | Height 195 |
| 255ISO 31.046 | Hour wheel | Height 115 |
| 303/1ISO 40.302 | ||
| 311ISO 70.800 | Upper cap jewel with end-piece | |
| 330ISO 70.801 | Lower cap jewel with end-piece | |
| 443ISO 51.080 | Setting lever | |
| 450ISO 31.100 | Setting wheel | |
| 4330ISO 40.560 | ||
| 4360ISO 30.510 |
Source: original interchangeability lists of Landeron (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.