Arogno 7320 – interchangeable spare parts

Arogno (A) 7320 movement

Which spare parts fit the Arogno 7320 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

19Parts with interchange data

12Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Arogno (A) 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.

🔧 Interchangeable parts

Part no.	Description	Also fits
182ISO 20.030	Barrel and cover	Arogno 22N Arogno 22NN Arogno 23 Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29 Arogno 7325 Arogno 7326 Arogno 7330
196	Barrel arbor for key winding	Arogno 7325 Arogno 7326 Arogno 7330
201ISO 30.015	Center wheel	Arogno 7325 Arogno 7326 Arogno 7330
203ISO 30.012	Intermediate wheel and pinion	Arogno 7325 Arogno 7326 Arogno 7330
210ISO 30.025	Third wheel	Arogno 7325 Arogno 7326 Arogno 7330
220ISO 30.027	Fourth wheel	Arogno 7325 Arogno 7326 Arogno 7330
240ISO 31.080	Cannon-pinion	Height 640 Arogno 7330 Height 740 Arogno 7330 Height 840 Arogno 7330 Height 940 Arogno 7325 Arogno 7326
250ISO 31.046	Hour wheel	Height 370 Arogno 22 Arogno 22N Arogno 22NN Height 470 Arogno 22 Arogno 22N Arogno 22NN Height 570 Arogno 22 Arogno 22N Arogno 22NN Height 670 Arogno 22 Arogno 22N Arogno 22NN Arogno 7325 Arogno 7326
260ISO 31.041	Minute wheel	Arogno 7325 Arogno 7326
301ISO 40.301	Regulator for flat hairspring	Arogno 7325 Arogno 7326 Arogno 7330
311ISO 70.800	Upper cap jewel with end-piece	Arogno 7325 Arogno 7326 Arogno 7330
330ISO 70.801	Lower cap jewel with end-piece	Arogno 7325 Arogno 7326 Arogno 7330
405ISO 51.020	Handsetting stem, thread diameter S 0,90 mm	Arogno 7330
412ISO 31.040	Hand-setting wheel / pinion	Arogno 7325 Arogno 7326 Arogno 7330
415ISO 31.020	Ratchet wheel	Arogno 7325 Arogno 7326 Arogno 7330
425ISO 51.120	Click	Arogno 7325 Arogno 7326 Arogno 7330
430ISO 61.080	Click spring	Arogno 7325 Arogno 7326 Arogno 7330
705ISO 30.040	Escape wheel and pinion	Arogno 7325 Arogno 7326 Arogno 7330
710ISO 40.010	Jewelled pallet fork and stat	Arogno 7325 Arogno 7326 Arogno 7330

Source: original interchangeability lists of Arogno (A) (checked transcription) and checked original spare-part labels · as of 2026-10-21. Height / execution: the part fits only in this height or execution.

🔗 Movements sharing the most parts

→ All calibers of Arogno (A)

❓ Frequently asked questions

Which Arogno 7320 spare parts also fit other movements?

For the Arogno 7320, 19 part numbers are listed as interchangeable. Together they fit 12 other calibers – the table below shows which part fits which movement.