PUW 931 – interchangeable spare parts

PUW 931 movement

Which spare parts fit the PUW 931 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 931 in our shop

Setting Lever PART 443 for PUW 920, PUW 931Setting Lever PART 443 for PUW 920, PUW 93110,90 € incl. VAT *View item ›Click Spring Part 430 for PUW 920, 921, 930, 931, 9200, 9210Click 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 – NOSMinute Wheel for PUW 920, 921, 930, 931, 932, 9210 – Part 260 – NOS10,90 € incl. VAT *View item ›PUW 920 Winding Stem for Calibers 920, 921, 922, 930, 931, 932, 9200, 9210, 9300, 9310PUW 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.DescriptionAlso fits
242Cannon pinion with driver
Height 193according to original label
PUW 920PUW 921PUW 930PUW 9200PUW 9210PUW 9300

Source: original interchangeability lists of PUW (checked transcription) and checked original spare-part labels · as of 2026-10-28. Height / execution: the part fits only in this height or execution.

📄 Technical document

View the original document for PUW 931 online:

🔗 Movements sharing the most parts

→ All calibers of PUW

❓ Frequently asked questions

Which PUW 931 spare parts also fit other movements?

For the PUW 931, 1 part numbers are listed as interchangeable. Together they fit 6 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the PUW 931?

The most shared parts: PUW 920 (1 parts), PUW 921 (1 parts), PUW 930 (1 parts).

Can I buy spare parts for the PUW 931?

Yes, Master Watch Parts currently has 4 matching items in stock.

🛠️ For the workshop

Luminous Compound DIY Set for Watch Hands and Dials – Non-Radioactive – NewLuminous Compound DIY Set for Watch Hands and Dials – Non-Radioactive – New12,90 € – 29,90 € incl. VAT *View item ›Domed Sapphire Watch Crystal, 1.0 mm, Ø 16-40 mm – Replacement, NewDomed Sapphire Watch Crystal, 1.0 mm, Ø 16-40 mm – Replacement, New31,90 € – 44,90 € incl. VAT *View item ›High-Domed Watch Crystal Sternkreuz HW, Flume, for Wrist and Pocket Watches, 12-40 mmHigh-Domed Watch Crystal Sternkreuz HW, Flume, for Wrist and Pocket Watches, 12-40 mm5,95 € – 10,90 € incl. VAT *View item ›
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