PUW 73 – interchangeable spare parts

PUW 73 movement

Which spare parts fit the PUW 73 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

65Parts with interchange data

27Calibers 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 73 in our shop

Ratchet Wheel Part 415 for PUW 73 and PUW 70, Ø 6.14 mm12,90 € incl. VAT *View item

Ratchet Wheel Part 415 for PUW 73, 70, 74, 1075, Ø 6.21 mm11,90 € incl. VAT *View item

Clutch Wheel for PUW 70, PUW 73, PUW 74, PUW 1075 – Part 40713,90 € incl. VAT *View item

Barrel Arbor for PUW 70, Part 195 – fits PUW 73, PUW 74, PUW 1075, PUW 117511,90 € – 13,90 € incl. VAT *View item

Barrel and Barrel Arbor for PUW 73, PUW 74 – Part 180/1, 182 – NOS12,90 € – 18,90 € incl. VAT *View item

Winding Stem for PUW 70, PUW 73, PUW 74, PUW 1075 – Part 401 – NOS10,90 € – 390,00 € incl. VAT *View item

Jewelled Pallet Fork and Staff for PUW 73 – Part 710 – NOS13,90 € incl. VAT *View item

Click Spring for PUW 70, 73, 74, 1075 – Part 43010,90 € incl. VAT *View item

Yoke Spring for PUW 1175, 73, 74, 75, 1075 – Part 44010,90 € incl. VAT *View item

Click for PUW 73, PUW 74, PUW 1075 – Part 42510,90 € incl. VAT *View item

Setting Lever Spring Part 445 for PUW 73, PUW 74, PUW 1075, PUW 117510,90 € incl. VAT *View item

Setting Lever Part 443 for PUW 73, PUW 74, PUW 1075, PUW 117510,90 € incl. VAT *View item

Setting Wheel (Renvoi) PART 450 for PUW 70, PUW 73, PUW 74, PUW 107510,90 € incl. VAT *View item

Setting Lever Screw PART 5443 for PUW 70, 73, 74, 1075, 1175 – Set of 510,90 € incl. VAT *View item

Crown Wheel Part 420 for PUW 70, 73, 74, 1075, 107710,90 € incl. VAT *View item

Minute Wheel for PUW 73, PUW 74 – Part 260 – NOS10,90 € incl. VAT *View item

Cannon Pinion with Clam Notch for PUW 73, PUW 70, 74, 1075 – Part 240 – NOS11,90 € incl. VAT *View item

Cannon Pinion with Clam Notch for PUW 70, PUW 73, 74, 1075 – Part 240 – NOS11,90 € incl. VAT *View item

Fourth Wheel and Pinion for PUW 49, PUW 70, PUW 73, PUW 74 – Part 220 – NOS12,90 € incl. VAT *View item

Third Wheel and Pinion for PUW 49, PUW 70, PUW 73, PUW 74 – Part 210 – NOS11,90 € incl. VAT *View item

Third Wheel and Pinion for PUW 49, PUW 70, PUW 73, PUW 74 – Part 210 – NOS13,99 € incl. VAT *View item

🔧 Interchangeable parts

Part no.	Description	Also fits
195	Barrel arbor	Part from PUW 70 PUW 70
195/5	Barrel arbor	according to original label PUW 70 PUW 74 PUW 1075 PUW 1175
200, 201		Part from PUW 70 PUW 70
210	Third wheel	according to original label PUW 49 PUW 70 PUW 74 Part from PUW 49 PUW 49 PUW 70
217	Third wheel and pinion, for upper end-piece	Part from PUW 49 PUW 49 PUW 70
220	Fourth wheel	Part from PUW 49 PUW 49 PUW 70
220/1	Fourth wheel and pinion, without second hand bit, for upper end-piece	according to original label PUW 49 PUW 70 PUW 74 Part from PUW 49 PUW 49 PUW 70
240	Cannon-pinion	Height 275according to original label PUW 70 PUW 74 PUW 1075 PUW 1175 Part from PUW 70 PUW 70
260	Minute wheel	according to original label PUW 74
311	Upper cap jewel with end-piece	Part from PUW 70 PUW 70 PUW 80
324		Part from PUW 70 PUW 70
327		Part from PUW 70 PUW 70
330	Lower cap jewel with end-piece	Part from PUW 49 PUW 49 PUW 60 PUW 61 PUW 61S PUW 63 PUW 65 PUW 70 PUW 80 PUW 260 PUW 261 PUW 1260 PUW 1261
334	End-piece with cap jewels for two wheels	Part from PUW 49 PUW 49 PUW 70
336	Upper cap-jewel with end-piece, for escape wheel	Part from PUW 70 PUW 70 PUW 80
346	Lower cap jewel with end-piece, f. esc. wheel	Part from PUW 49 PUW 49 PUW 70 PUW 80
374		Part from PUW 70 PUW 70
375	Adjustable stud holder	Part from PUW 70 PUW 70
401	Winding stem	Part from PUW 70 PUW 70
407	Clutch wheel	Part from PUW 70 PUW 70
410	Winding pinion	Part from PUW 70 PUW 70
415	Ratchet wheel	Part from PUW 70 PUW 70
415 B	Ratchet wheel	Part from PUW 70 PUW 70
420	Crown wheel	Part from PUW 70 PUW 70
422	Crown wheel ring	according to original label PUW 70 PUW 74 PUW 260 PUW 261 PUW 360 PUW 361 PUW 363 PUW 1075 PUW 1260 PUW 1261 PUW 1360 PUW 1361 PUW 1363 Part from PUW 70 PUW 70 PUW 80 PUW 260 PUW 261 PUW 1260 PUW 1261
425	Click	according to original label PUW 74 PUW 1075
430	Click spring	according to original label PUW 74 PUW 1075
435	Yoke	according to original label PUW 70 PUW 74 PUW 1075 Part from PUW 70 PUW 70
440	Yoke spring	according to original label PUW 74 PUW 1075
443/5	Setting lever	according to original label PUW 74 PUW 1075 PUW 1175
443/5443	Setting lever	according to original label PUW 74 PUW 1075 PUW 1175
445	Setting lever spring	according to original label PUW 74 PUW 1075 PUW 1175
450	Setting wheel	according to original label PUW 70 PUW 74 PUW 1075 Part from PUW 70 PUW 70
702	Escape wheel and pinion, pivoted, for two end-pieces	Part from PUW 70 PUW 70
702 B	Escape wheel and pinion, pivoted, for two end-pieces	Part from PUW 70 PUW 70
710	Jewelled pallet fork and stat	according to original label PUW 74 PUW 1075
714	Pallet staff	Part from PUW 70 PUW 70 PUW 260 PUW 261 PUW 1260 PUW 1261
719/0		Part from PUW 70 PUW 70
719/1		Part from PUW 70 PUW 70
719/2		Part from PUW 70 PUW 70
719/5		Part from PUW 70 PUW 70
720/0•	Balance with roller	Part from PUW 70 PUW 70
720/1•	Balance with roller	Part from PUW 70 PUW 70
720/2•	Balance with roller	Part from PUW 70 PUW 70
720/5•	Balance with roller	Part from PUW 70 PUW 70
721/0•	Balance with flat hairspring, regulated	Part from PUW 70 PUW 70
721/1•	Balance with flat hairspring, regulated	Part from PUW 70 PUW 70
721/2•	Balance with flat hairspring, regulated	Part from PUW 70 PUW 70
721/5•	Balance with flat hairspring, regulated	Part from PUW 70 PUW 70
723	Balance staff, pivoted	Part from PUW 70 PUW 70
724	« Incabloc » balance staff, pivoted	Part from PUW 70 PUW 70
728•		Part from PUW 70 PUW 70
730	Roller	Part from PUW 70 PUW 70 PUW 260 PUW 261 PUW 1260 PUW 1261
730/1	Hollowed-out roller	Part from PUW 70 PUW 70
732		Part from PUW 70 PUW 70
733		Part from PUW 70 PUW 70
734	Hairspring	Part from PUW 70 PUW 70
736	Collet	Part from PUW 70 PUW 70
738	Stud	Part from PUW 70 PUW 70 PUW 80
740		Part from PUW 49 PUW 49 PUW 54 PUW 55 PUW 57 PUW 59 PUW 60 PUW 61 PUW 61S PUW 63 PUW 65 PUW 70 PUW 80 PUW 260 PUW 261 PUW 570 PUW 590 PUW 1260 PUW 1261
741		Part from PUW 49 PUW 49 PUW 54 PUW 55 PUW 57 PUW 59 PUW 60 PUW 61 PUW 61S PUW 63 PUW 65 PUW 70 PUW 80 PUW 260 PUW 261 PUW 570 PUW 590 PUW 1260 PUW 1261
5425	Click screw	according to original label PUW 70 PUW 74 PUW 1075
5443	Setting lever screw	according to original label PUW 70 PUW 1075 PUW 1175 Part from PUW 70 PUW 70
5738	Hairspring stud screw	according to original label PUW 70 PUW 74
5750	Dial screw	according to original label PUW 70 PUW 74 PUW 1075

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.