PUW 501 – interchangeable spare parts

PUW 501 movement

Which spare parts fit the PUW 501 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

34Parts 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 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 501 in our shop

Third Wheel and Pinion for PUW 500, 501, 5000 – Part 210 – NOS11,90 € incl. VAT *View item ›

🔧 Interchangeable parts

Part no.	Description	Also fits
180	Barrel with arbor	Part from PUW 500 PUW 500
195	Barrel arbor	Part from PUW 500 PUW 500
210	Third wheel	Part from PUW 500 PUW 500
224	Fourth wheel	Part from PUW 500 PUW 500
260	Minute wheel	Part from PUW 500 PUW 500
301	Regulator for flat hairspring	Part from PUW 500 PUW 500
311	Upper cap jewel with end-piece	Part from PUW 500 PUW 500
330	Lower cap jewel with end-piece	Part from PUW 500 PUW 500
401	Winding stem	Part from PUW 500 PUW 500
407	Clutch wheel	Part from PUW 500 PUW 500
410	Winding pinion	Part from PUW 500 PUW 500
440	Yoke spring	Part from PUW 500 PUW 500
705	Escape wheel and pinion	Part from PUW 500 PUW 500
710	Jewelled pallet fork and stat	Part from PUW 500 PUW 500
714	Pallet staff	Part from PUW 500 PUW 500
719/1		Part from PUW 500 PUW 500
719/2		Part from PUW 500 PUW 500
719/5		Part from PUW 500 PUW 500
720/1	Balance with roller	Part from PUW 500 · Specify execution: shock protection PUW 500
720/2	Balance with roller	Part from PUW 500 · Specify execution: shock protection PUW 500
720/5	Balance with roller	Part from PUW 500 · Specify execution: shock protection PUW 500
721/1	Balance with flat hairspring, regulated	Part from PUW 500 · Specify execution: shock protection PUW 500
721/2	Balance with flat hairspring, regulated	Part from PUW 500 · Specify execution: shock protection PUW 500
721/5	Balance with flat hairspring, regulated	Part from PUW 500 · Specify execution: shock protection PUW 500
723	Balance staff, pivoted	Part from PUW 500 PUW 500
730	Roller	Part from PUW 500 PUW 500
732		Part from PUW 500 PUW 500
733		Part from PUW 500 PUW 500
734	Hairspring	Part from PUW 500 PUW 500
736	Collet	Part from PUW 500 PUW 500
738	Stud	Part from PUW 500 PUW 500
740		Part from PUW 500 PUW 500
741		Part from PUW 500 PUW 500
770 S	Mainspring	Part from PUW 500 PUW 500

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.

🔗 Movements sharing the most parts

PUW 500 (34 parts)

→ All calibers of PUW

❓ Frequently asked questions

Which PUW 501 spare parts also fit other movements?

For the PUW 501, 34 part numbers are listed as interchangeable. Together they fit 1 other calibers – the table below shows which part fits which movement.