FHF 909 – interchangeable spare parts

FHF 909 movement

Which spare parts fit the FHF 909 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

44Parts with interchange data

58Calibers 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 90-9 FHF 905 FHF 908
195ISO 20.060	Barrel arbor	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
206ISO 30.015	Center wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
210ISO 30.025	Third wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
227ISO 30.027	Sweep second wheel	FHF 908 Height 560 FHF 908 Height 585 FHF 908
245ISO 31.080	Cannon pinion with clam notch	FHF 908 Height 230 FHF 908 Height 255 FHF 908
255ISO 31.046	Hour wheel	FHF 908 Height 180 FHF 908 Height 205 FHF 908
260ISO 31.041	Minute wheel	FHF 67 FHF 67-2 FHF 67-2N FHF 73 FHF 73-2 FHF 73-2N FHF 73-4 FHF 73-4N FHF 671 FHF 671-2 FHF 671-2N FHF 675 FHF 676 FHF 735 FHF 735-4 FHF 735-4N FHF 739 FHF 739-4N FHF 908 Height 45 FHF 67 FHF 67-2 FHF 67-2N FHF 73 FHF 73-2 FHF 73-2N FHF 73-4 FHF 73-4N FHF 671 FHF 671-2 FHF 671-2N FHF 675 FHF 676 FHF 735 FHF 735-4 FHF 735-4N FHF 739 FHF 739-4N FHF 908 Height 60 FHF 67 FHF 67-2 FHF 67-2N FHF 73 FHF 73-2 FHF 73-2N FHF 73-4 FHF 73-4N FHF 671 FHF 671-2 FHF 671-2N FHF 675 FHF 676 FHF 735 FHF 735-4 FHF 735-4N FHF 739 FHF 739-4N FHF 908
307ISO 40.301	Regulator with adjustable stud holder, for flat hairspring	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
311ISO 70.800	Upper cap jewel with end-piece	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
330ISO 70.801	Lower cap jewel with end-piece	FHF 90-4 FHF 90-5 FHF 90-9 FHF 692 FHF 905 FHF 908
342ISO 70.881	Bearing plate, jewelled, for sweep second wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
343ISO 70.891	Bearing plate, for sweep second wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
401ISO 51.010	Winding stem	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
407ISO 31.121	Clutch wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
410ISO 31.120	Winding pinion	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
415ISO 31.020	Ratchet wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
420ISO 31.023	Crown wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
423ISO 81.136	Crown wheel core	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
425ISO 51.120	Click	FHF 37 FHF 90-4 FHF 90-5 FHF 90-9 FHF 371 FHF 372 FHF 373 FHF 374 FHF 378 FHF 905 FHF 908 INT.S 37
430ISO 61.080	Click spring	FHF 37 FHF 90-4 FHF 90-5 FHF 90-9 FHF 371 FHF 372 FHF 373 FHF 374 FHF 378 FHF 905 FHF 908 INT.S 37
435ISO 51.050	Yoke	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
440ISO 61.100	Yoke spring	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
443/1ISO 51.080.06	Setting lever, assembled	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
445ISO 51.090	Setting lever spring	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
450ISO 31.100	Setting wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
705ISO 30.040	Escape wheel and pinion	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
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 90-9 FHF 138.001 FHF 138.011 FHF 138.311 FHF 641 FHF 641-2 FHF 641-2N FHF 642 FHF 905 FHF 908 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 90-9 FHF 138.001 FHF 138.011 FHF 138.311 FHF 641 FHF 641-2 FHF 641-2N FHF 642 FHF 905 FHF 908 Felsa 351 INT.S 36 Peseux 280 Unitas 190
1143/1ISO 22.010.06	Oscillating weight	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1481ISO 32.031	Reduction gear	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1482ISO 32.033	Driving gear for ratchet wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1488ISO 32.037	Pawl winding wheel	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1491ISO 52.120	Oscillating weight bolt	FHF 90-5 FHF 417-1 FHF 418-1 FHF 905 FHF 908
1496ISO 22.020	Oscillating weight axle	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1498/1ISO 32.020.06	Bearing wheel for oscillating weight	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
1530ISO 32.038	Additional pawl winding wheel (without pinion)	FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
2543ISO 33.011	Intermediate date wheel	FHF 908
2544ISO 33.100		FHF 90-4 FHF 90-5 FHF 90-9 FHF 905 FHF 908
2556/1ISO 33.020.06	Date indicator driving wheel	2nd execution FHF 66-4N
2557/1ISO 91.440	Date indicator, transferred	FHF 908
2561/1ISO 91.441	Day indicator, for horizontal rectangular window opening at 3 o'clock	FHF 908
2575ISO 63.030	Date jumper spring	FHF 90-4 FHF 90-5 FHF 905 FHF 908
2576ISO 53.080	Date jumper, mounted	FHF 90-4 FHF 90-5 FHF 905 FHF 908
2780ISO 83.171	Day indicator spring-clip	FHF 908

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.

📄 Technical document

View the original document for FHF 909 online:

FHF 909 – Ø 25.60 mm

🔗 Movements sharing the most parts

→ All calibers of FHF

❓ Frequently asked questions

Which FHF 909 spare parts also fit other movements?

For the FHF 909, 44 part numbers are listed as interchangeable. Together they fit 58 other calibers – the table below shows which part fits which movement.