FHF 725-4 – interchangeable spare parts
FHF 725-4 movement
Which spare parts fit the FHF 725-4 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
41Parts with interchange data
107Calibers 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
Source: original interchangeability lists of FHF (checked transcription) and checked original spare-part labels · as of 2026-10-17. Height / execution: the part fits only in this height or execution.
🌀 Matching mainspring
Mainspring dimensions for FHF 725-4 (height × diameter × thickness × length) and matching mainspring in our shop:
🔗 Movements sharing the most parts
- FHF 729-4N (55 parts)
- FHF 725-4N (54 parts)
- FHF 72-4N (52 parts)
- FHF 72-4 (51 parts)
- FHF 72-9 (47 parts)
- FHF 725 (47 parts)
- FHF 729 (47 parts)
- FHF 72 (46 parts)
- FHF 725-7 (46 parts)
- FHF 729-7 (46 parts)
- FHF 72-6 (45 parts)
- FHF 72-7 (45 parts)
- FHF 725-9 (43 parts)
- FHF 55 (39 parts)
- FHF 551 (37 parts)
- FHF 72-2 (31 parts)