FHF 65 – interchangeable spare parts

FHF 65 movement

Which spare parts fit the FHF 65 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

43Parts with interchange data

86Calibers 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 65-4
195ISO 20.060	Barrel arbor	FHF 65-4
206ISO 30.015	Center wheel	FHF 65-4
218ISO 30.025.11	Third wheel and pinion, for lower end-piece	FHF 65-4
227ISO 30.027	Sweep second wheel	Height 465 FHF 65-4 Height 490 FHF 65-4 Height 515 FHF 65-4
245ISO 31.080	Cannon pinion with clam notch	FHF 66 FHF 665 Height 130 FHF 66 FHF 665 Height 155 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 90-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 180 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 90-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 205 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
255ISO 31.046	Hour wheel	FHF 66 FHF 665 Height 80 FHF 66 FHF 665 Height 105 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 90-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 130 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-4 FHF 90-5 FHF 90-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 905 Height 155 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
260ISO 31.041	Minute wheel	FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 90-9 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9
307ISO 40.301	Regulator with adjustable stud holder, for flat hairspring	FHF 65-4
311ISO 70.800	Upper cap jewel with end-piece	FHF 65-4
330ISO 70.801	Lower cap jewel with end-piece	FHF 65-4
342ISO 70.881	Bearing plate, jewelled, for sweep second wheel	FHF 65-4
343ISO 70.891	Bearing plate, for sweep second wheel	FHF 65-4
346ISO 70.807	Lower cap jewel with end-piece, f. esc. wheel	FHF 65-4
401ISO 51.010	Winding stem	FHF 65-4
407ISO 31.121	Clutch wheel	FHF 65-4
410ISO 31.120	Winding pinion	FHF 65-4
415ISO 31.020	Ratchet wheel	FHF 65-4
417ISO 31.021	Intermediate ratchet wheel	FHF 65-4
420ISO 31.023	Crown wheel	FHF 65-4
422ISO 81.067	Crown wheel ring	FHF 65-4
422/1ISO 81.066	Intermediate ratchet wheel ring	FHF 65-4
424ISO 31.024	Intermediate crown wheel	FHF 65-4
425ISO 51.120	Click	FHF 65-4
430ISO 61.080	Click spring	FHF 65-4
435ISO 51.050	Yoke	FHF 55 FHF 55-2 FHF 55-4 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 72 FHF 72-2 FHF 72-2N FHF 72-4 FHF 72-4N FHF 72-6 FHF 72-9 FHF 551 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 725 FHF 725-4 FHF 725-4N FHF 725-9 FHF 729 FHF 729-4N
440ISO 61.100	Yoke spring	FHF 65-4
443ISO 51.080	Setting lever	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
443/5443ISO 51.080.06/.01	Setting lever	FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9
445ISO 51.090	Setting lever spring	FHF 55 FHF 55-2 FHF 55-4 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 66-9 FHF 67 FHF 67-2 FHF 67-2N FHF 67-4 FHF 72 FHF 72-2 FHF 72-2N FHF 72-4 FHF 72-4N FHF 72-6 FHF 72-7 FHF 72-9 FHF 73 FHF 73-2 FHF 73-2N FHF 73-4 FHF 73-4N FHF 74 FHF 74-2 FHF 74-4 FHF 74-4N FHF 551 FHF 665 FHF 665-4 FHF 665-4N FHF 665-9 FHF 671 FHF 671-2 FHF 671-2N FHF 675 FHF 675-4 FHF 676 FHF 676-4 FHF 725 FHF 725-4 FHF 725-4N FHF 725-7 FHF 725-9 FHF 729 FHF 729-4N FHF 729-7 FHF 735 FHF 735-4 FHF 735-4N FHF 739 FHF 739-4N FHF 741 FHF 745 FHF 745-4 FHF 745-4N
450ISO 31.100	Setting wheel	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
462ISO 10.062	Minute work cock	FHF 55 FHF 55-2 FHF 55-4 FHF 65-4 FHF 66 FHF 66-4 FHF 66-4N FHF 72 FHF 72-2 FHF 72-2N FHF 72-4 FHF 72-4N FHF 72-6 FHF 72-7 FHF 551 FHF 665 FHF 665-4 FHF 665-4N FHF 725 FHF 725-4 FHF 725-4N FHF 725-7 FHF 729 FHF 729-4N FHF 729-7
703ISO 30.040.11	Escape wheel and pinion, for lower end-piece	FHF 65-4
710ISO 40.010	Jewelled pallet fork and stat	AS 1051 AV 46 ETA 1302 FEF 270 FHF 62 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 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 65-4 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 FHF 909 Felsa 351 INT.S 36 Peseux 280 Unitas 190
1143/1ISO 22.010.06	Oscillating weight	FHF 65-4
1428ISO 52.053	Stop click	FHF 65-4
1448ISO 62.101	Stop click spring	FHF 65-4
1480ISO 32.030	Winding-up wheel	FHF 65-4
1481ISO 32.031	Reduction gear	FHF 65-4
1482ISO 32.033	Driving gear for ratchet wheel	FHF 65-4
1485ISO 52.040	Reverser	FHF 65-4
1490ISO 32.032		FHF 65-4
1499ISO 32.080	Reverser connecting wheel	FHF 65-4

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.

🌀 Matching mainspring

Mainspring dimensions for FHF 65 (height × diameter × thickness × length) and matching mainspring in our shop:

FHF 65: 1.70 × 9.0 × 0.10 × 320 mm (GR 4880) · 🛒 1

🔗 Movements sharing the most parts

→ All calibers of FHF

❓ Frequently asked questions

Which FHF 65 spare parts also fit other movements?

For the FHF 65, 43 part numbers are listed as interchangeable. Together they fit 86 other calibers – the table below shows which part fits which movement.

Which movements share the most parts with the FHF 65?

The most shared parts: FHF 65-4 (50 parts), FHF 66 (17 parts), FHF 665 (17 parts).

Which mainspring fits the FHF 65?

According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.70 × 9.0 × 0.10 × 320 mm (GR 4880, hand-wound, normal end hook).