FHF 90-9 – interchangeable spare parts

FHF 90-9 movement

Which spare parts fit the FHF 90-9 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

39Parts with interchange data

47Calibers sharing parts

Note: We have compiled this overview to the best of our knowledge and belief, based on the original interchangeability lists of FHF 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	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
195ISO 20.060	Barrel arbor	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
206ISO 30.015	Center wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
210ISO 30.025	Third wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
227ISO 30.027	Sweep second wheel	FHF 90-4 FHF 90-5 FHF 905 Height 485 FHF 90-4 FHF 90-5 FHF 905 Height 510 FHF 90-4 FHF 90-5 FHF 905
245ISO 31.080	Cannon pinion with clam notch	Height 155 FHF 65 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 180 FHF 65 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905
255ISO 31.046	Hour wheel	Height 105 FHF 65 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 130 FHF 65 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905
260ISO 31.041	Minute wheel	FHF 65 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9
307ISO 40.301	Regulator with adjustable stud holder, for flat hairspring	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
311ISO 70.800	Upper cap jewel with end-piece	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
330ISO 70.801	Lower cap jewel with end-piece	FHF 90-4 FHF 90-5 FHF 692 FHF 905 FHF 908 FHF 909
342ISO 70.881	Bearing plate, jewelled, for sweep second wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
343ISO 70.891	Bearing plate, for sweep second wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
401ISO 51.010	Winding stem	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
407ISO 31.121	Clutch wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
410ISO 31.120	Winding pinion	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
415ISO 31.020	Ratchet wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
420ISO 31.023	Crown wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
423ISO 81.136	Crown wheel core	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
425ISO 51.120	Click	FHF 37 FHF 90-4 FHF 90-5 FHF 371 FHF 372 FHF 373 FHF 374 FHF 378 FHF 905 FHF 908 FHF 909 INT.S 37
430ISO 61.080	Click spring	FHF 37 FHF 90-4 FHF 90-5 FHF 371 FHF 372 FHF 373 FHF 374 FHF 378 FHF 905 FHF 908 FHF 909 INT.S 37
435ISO 51.050	Yoke	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
440ISO 61.100	Yoke spring	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
443/1ISO 51.080.06	Setting lever, assembled	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
445ISO 51.090	Setting lever spring	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
450ISO 31.100	Setting wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
705ISO 30.040	Escape wheel and pinion	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
710ISO 40.010	Jewelled pallet fork and stat	AS 1051 AV 46 ETA 1302 FEF 270 FHF 62 FHF 65 FHF 65-4 FHF 90-4 FHF 90-5 FHF 138.001 FHF 138.011 FHF 138.311 FHF 641 FHF 641-2 FHF 641-2N FHF 642 FHF 905 FHF 908 FHF 909 Felsa 351 INT.S 36 Peseux 280 Unitas 190 1st execution AS 1051 AV 46 ETA 1302 FEF 270 FHF 62 FHF 62-2 FHF 62-2N FHF 63 FHF 63-2 FHF 64-2 FHF 64-2N FHF 65 FHF 65-4 FHF 90-4 FHF 90-5 FHF 138.001 FHF 138.011 FHF 138.311 FHF 641 FHF 641-2 FHF 641-2N FHF 642 FHF 905 FHF 908 FHF 909 Felsa 351 INT.S 36 Peseux 280 Unitas 190
1143/1ISO 22.010.06	Oscillating weight	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1481ISO 32.031	Reduction gear	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1482ISO 32.033	Driving gear for ratchet wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1488ISO 32.037	Pawl winding wheel	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1491ISO 52.120	Oscillating weight bolt	FHF 90-4
1496ISO 22.020	Oscillating weight axle	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1498/1ISO 32.020.06	Bearing wheel for oscillating weight	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
1530ISO 32.038	Additional pawl winding wheel (without pinion)	FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
2543ISO 33.011	Intermediate date wheel	FHF 66-9 FHF 72-9 FHF 665-9 FHF 725-9
2544ISO 33.100		FHF 90-4 FHF 90-5 FHF 905 FHF 908 FHF 909
2621ISO 33.029		FHF 66-9 FHF 72-9 FHF 665-9 FHF 725-9

Source: original interchangeability lists of FHF (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

→ All calibers of FHF

❓ Frequently asked questions

Which FHF 90-9 spare parts also fit other movements?

For the FHF 90-9, 39 part numbers are listed as interchangeable. Together they fit 47 other calibers – the table below shows which part fits which movement.