FHF 821-2 – interchangeable spare parts

FHF 821-2 movement

Which spare parts fit the FHF 821-2 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.

1Parts with interchange data

17Calibers 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
2575ISO 63.030	Date jumper spring	FHF 28-2N FHF 67-2N FHF 70-2N FHF 71-2N FHF 72-2N FHF 73-2N FHF 74-2 FHF 76-2 FHF 81-2 FHF 82-4 FHF 281-2N FHF 671-2N FHF 701-2N FHF 711-2N FHF 761-2 FHF 811-2 FHF 821-4

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.

🔗 Movements sharing the most parts

→ All calibers of FHF

❓ Frequently asked questions

Which FHF 821-2 spare parts also fit other movements?

For the FHF 821-2, 1 part numbers are listed as interchangeable. Together they fit 17 other calibers – the table below shows which part fits which movement.