Arogno 23 – interchangeable spare parts

Arogno (A) 23 movement

Which spare parts fit the Arogno 23 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

22Parts 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 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29 Arogno 7320 Arogno 7325 Arogno 7326 Arogno 7330
195ISO 20.060	Barrel arbor	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
203ISO 30.012	Intermediate wheel and pinion	Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
205/1	Center wheel and pinion, drilled, with cannon pinion	Height 1000 Arogno 22N Arogno 22NN
206/2	Center wheel / Large driving wheel, drilled, without spindle	Arogno 22N Arogno 22NN
210ISO 30.025	Third wheel	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27
220ISO 30.027	Fourth wheel	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
237ISO 30.110	Set arbor (old No. 494)	Arogno 22N Arogno 22NN
243/1ISO 31.081.18	Cannon pinion, undrilled, without clam notch, smooth hole	Height 1000 Arogno 22N
250ISO 31.046	Hour wheel	Height 770 Arogno 22 Arogno 22N Arogno 22NN
260ISO 31.041	Minute wheel	Arogno 22 Arogno 22N Arogno 22NN
301ISO 40.301	Regulator for flat hairspring	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
311/1	Upper cap jewel with end-piece, smooth holes	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
330ISO 70.801	Lower cap jewel with end-piece	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
403	Stem for key winding	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 29
415ISO 31.020	Ratchet wheel	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
420ISO 31.023	Crown wheel	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 29
425ISO 51.120	Click	1st execution Arogno 22 Arogno 22N Arogno 26 1e Arogno 27 1e Arogno 28 1e Arogno 28N Arogno 29 1e 2nd execution Arogno 22NN Arogno 26 2e Arogno 27 2e Arogno 28 2e Arogno 29 2e
430ISO 61.080	Click spring	1st execution Arogno 22 Arogno 22N Arogno 26 1e Arogno 27 1e Arogno 28 Arogno 28N 1e Arogno 29 1e 2nd execution Arogno 22NN Arogno 26 2e Arogno 27 2e Arogno 28N 2e Arogno 29 2e
462ISO 10.062	Minute work cock	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 29
705ISO 30.040	Escape wheel and pinion	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29
710ISO 40.010	Jewelled pallet fork and stat	Arogno 22 Arogno 22N Arogno 22NN Arogno 26 Arogno 27 Arogno 28 Arogno 28N Arogno 29

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 23 spare parts also fit other movements?

For the Arogno 23, 22 part numbers are listed as interchangeable. Together they fit 12 other calibers – the table below shows which part fits which movement.