Junghans 667.30 – interchangeable spare parts
Junghans 667.30 movement
Which spare parts fit the Junghans 667.30 movement? For every part you can see which other calibers use the same part according to the original Junghans spare-part labels. We do not have an original interchangeability list from the manufacturer.
14Parts with interchange data
7Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original Junghans spare-part labels; we do not have an original interchangeability list from the manufacturer. 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 |
|---|---|---|
| 203 | Intermediate wheel and pinion | |
| 206 | Center wheel and pinion, drilled, without cannon pinion | |
| 245 | Cannon pinion with clam notch, for sweep second | Height 3,35 |
| 260 | Minute wheel | |
| 275 | Sweep second pinion | Height 7,65 |
| 405 | Hand-setting stem | |
| 411 | Winding pinion with square hole | |
| 421 | Lower crown wheel | |
| 437 | Rocking bar | |
| 439 | Rocking bar spring | |
| 471/1 | Guard and friction spring | |
| 512 | Rocking bar core | |
| 5110 | Train wheel bridge screw | |
| 5445 | Screw for setting lever spring |
Source: checked original Junghans spare-part labels · as of 2026-10-18. Height / execution: the part fits only in this height or execution.