FHF 71 – interchangeable spare parts
FHF 71 movement
Which spare parts fit the FHF 71 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
🔧 Interchangeable parts
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 71 (height × diameter × thickness × length) and matching mainspring in our shop:
📄 Technical document
View the original document for FHF 71 online:
🔗 Movements sharing the most parts
- FHF 711 (47 parts)
- FHF 71-2 (34 parts)
- FHF 71-2N (34 parts)
- FHF 711-2 (34 parts)
- FHF 711-2N (34 parts)
- FHF 76 (18 parts)
- FHF 76-2 (18 parts)
- FHF 761 (18 parts)
- FHF 761-2 (18 parts)
- FHF 70 (12 parts)
- FHF 701 (12 parts)
- FHF 70-1 (8 parts)
- FHF 70-2 (8 parts)
- FHF 70-2N (8 parts)
- FHF 701-2 (8 parts)
- FHF 701-2N (8 parts)
❓ Frequently asked questions
Which FHF 71 spare parts also fit other movements?
For the FHF 71, 33 part numbers are listed as interchangeable. Together they fit 94 other calibers – the table below shows which part fits which movement.
Which movements share the most parts with the FHF 71?
The most shared parts: FHF 711 (47 parts), FHF 71-2 (34 parts), FHF 71-2N (34 parts).
Which mainspring fits the FHF 71?
According to the Générale Ressorts catalogue (height × diameter × thickness × length): 1.40 × 9.0 × 0.10 × 320 mm (GR 3665, hand-wound, normal end hook).
🛠️ For the workshop
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