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PUW 921 – interchangeable spare parts
PUW 921 movement
Which spare parts fit the PUW 921 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
1Parts with interchange data
6Calibers sharing parts
Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of PUW 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.
🛒 Spare parts for PUW 921 in our shop
Date Jumper for PUW 921 – Part 257611,90 € incl. VAT *View item
Click Spring Part 430 for PUW 920, 921, 930, 931, 9200, 921010,90 € incl. VAT *View item
Minute Wheel for PUW 920, 921, 930, 931, 932, 9210 – Part 260 – NOS10,90 € incl. VAT *View item
Cannon Pinion with Driving Wheel for PUW 920, 921, 930 – Part 242 – NOS13,90 € incl. VAT *View item
PUW 920 Winding Stem for Calibers 920, 921, 922, 930, 931, 932, 9200, 9210, 9300, 931010,90 € – 26,90 € incl. VAT *View item🔧 Interchangeable parts
| Part no. | Description | Also fits |
|---|---|---|
| 242 | Cannon pinion with driver |
Source: original interchangeability lists of PUW (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.