Felsa 752 – interchangeable spare parts

Felsa 752 movement

Which spare parts fit the Felsa 752 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

31Parts with interchange data

20Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of Felsa 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	AM 391Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
195ISO 20.060	Barrel arbor	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
201ISO 30.015	Center wheel	AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751
210ISO 30.025	Third wheel	AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751
224ISO 30.027.13	Fourth wheel	AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751
240ISO 31.080	Cannon-pinion	Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 240 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 265 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 290 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751
250ISO 31.046	Hour wheel	Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 131 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 156 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751 Height 181 AM 390Felsa 390 Felsa 391 Felsa 399 Felsa 750 Felsa 751
260ISO 31.041	Minute wheel	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 465 Felsa 465N Felsa 472 Felsa 750 Felsa 751
301ISO 40.301	Regulator for flat hairspring	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
311ISO 70.800	Upper cap jewel with end-piece	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 465 Felsa 465N Felsa 472 Felsa 750 Felsa 751
330ISO 70.801	Lower cap jewel with end-piece	AM 382Felsa 233 Felsa 294 Felsa 300 Felsa 304 Felsa 382 Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
336ISO 70.806	Upper cap-jewel with end-piece, for escape wheel	AM 390Felsa 383 Felsa 384 Felsa 390 Felsa 750 Felsa 751 1st execution AM 390Felsa 383 Felsa 384 Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751 2nd execution AM 390Felsa 383 Felsa 384 Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
346ISO 70.807	Lower cap jewel with end-piece, f. esc. wheel	Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751 2nd execution Felsa 294 Felsa 300 Felsa 304 Felsa 383 Felsa 384 Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
401ISO 51.010	Winding stem	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
407ISO 31.121	Clutch wheel	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
410ISO 31.120	Winding pinion	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
415ISO 31.020	Ratchet wheel	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
420ISO 31.023	Crown wheel	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
422ISO 81.067	Crown wheel ring	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
425ISO 51.120	Click	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
430ISO 61.080	Click spring	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 465 Felsa 465N Felsa 472 Felsa 750 Felsa 751
435ISO 51.050	Yoke	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
440ISO 61.100	Yoke spring	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
443ISO 51.080	Setting lever	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
443/5443ISO 51.080.06/.01	Setting lever	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
445ISO 51.090	Setting lever spring	AM 391Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
450ISO 31.100	Setting wheel	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
702ISO 30.040.12	Escape wheel and pinion, pivoted, for two end-pieces	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
704ISO 30.040.10	Escape wheel and pinion, for upper end-piece	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
705ISO 30.040	Escape wheel and pinion	AM 390Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751
710ISO 40.010	Jewelled pallet fork and stat	AM 390AS 1203 Felsa 390 Felsa 391 Felsa 395 Felsa 399 Felsa 750 Felsa 751

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

🌀 Matching mainspring

Mainspring dimensions for Felsa 752 (height × diameter × thickness × length) and matching mainspring in our shop:

Felsa 750 à 756: 1.70 × 10.5 × 0.12 × 340 mm (GR 4936)

🔗 Movements sharing the most parts

→ All calibers of Felsa

❓ Frequently asked questions

Which Felsa 752 spare parts also fit other movements?

For the Felsa 752, 31 part numbers are listed as interchangeable. Together they fit 20 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the Felsa 752?

The most shared parts: Felsa 390 (40 parts), Felsa 750 (40 parts), Felsa 751 (40 parts).

Which mainspring fits the Felsa 752?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.70 × 10.5 × 0.12 × 340 mm (GR 4936, hand-wound, normal end hook).