FHF 984 – interchangeable spare parts
FHF 984 movement
Which spare parts fit the FHF 984 movement? For every part you can see which other calibers use the same part according to the original interchangeability list.
28Parts with interchange data
85Calibers 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 | |
| 195ISO 20.060 | Barrel arbor | |
| 206ISO 30.015 | Center wheel | |
| 210ISO 30.025 | Third wheel | |
| 227ISO 30.027 | Sweep second wheel | Height 518 Height 543 |
| 245ISO 31.080 | Cannon pinion with clam notch | |
| 255ISO 31.046 | Hour wheel | |
| 260ISO 31.041 | Minute wheel | |
| 307ISO 40.301 | Regulator with adjustable stud holder, for flat hairspring | |
| 401ISO 51.010 | Winding stem | |
| 407ISO 31.121 | Clutch wheel | |
| 410ISO 31.120 | Winding pinion | |
| 415ISO 31.020 | Ratchet wheel | |
| 420ISO 31.023 | Crown wheel | |
| 434ISO 51.120 | Clicking spring | |
| 435ISO 51.050 | Yoke | |
| 440ISO 61.100 | Yoke spring | FHF 55FHF 55-2FHF 55-4FHF 66FHF 66-4FHF 66-4NFHF 66-9FHF 67FHF 67-2FHF 67-2NFHF 67-4FHF 72FHF 72-2FHF 72-2NFHF 72-4FHF 72-4NFHF 72-6FHF 72-7FHF 72-9FHF 73FHF 73-2FHF 73-2NFHF 73-4FHF 73-4NFHF 74FHF 74-2FHF 74-4FHF 74-4NFHF 98FHF 98-1FHF 551FHF 665FHF 665-4FHF 665-4NFHF 665-9FHF 671FHF 671-2FHF 671-2NFHF 675FHF 675-4FHF 676FHF 676-4FHF 725FHF 725-4FHF 725-4NFHF 725-7FHF 725-9FHF 729FHF 729-4NFHF 729-7FHF 735FHF 735-4FHF 735-4NFHF 739FHF 739-4NFHF 741FHF 745FHF 745-4FHF 745-4NST 96ST 96-4ST 969ST 969-4 |
| 443ISO 51.080 | Setting lever | |
| 443/5443ISO 51.080.06/.01 | Setting lever | |
| 445ISO 51.090 | Setting lever spring | |
| 450ISO 31.100 | Setting wheel | |
| 705ISO 30.040 | Escape wheel and pinion | |
| 710ISO 40.010 | Jewelled pallet fork and stat | |
| 2543ISO 33.011 | Intermediate date wheel | |
| 2556ISO 33.020 | Date indicator driving wheel | |
| 2557/1ISO 91.440 | Date indicator, transferred | |
| 2575ISO 63.030 | Date jumper spring | |
| 2576ISO 53.080 | Date jumper, mounted |
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.
🔗 Movements sharing the most parts
- FHF 98 (29 parts)
- FHF 984-1 (22 parts)
- FHF 98-1 (20 parts)
- FHF 72-4 (3 parts)
- FHF 72-4N (3 parts)
- FHF 73-4 (3 parts)
- FHF 73-4N (3 parts)
- FHF 74-4 (3 parts)
- FHF 74-4N (3 parts)
- FHF 725-4 (3 parts)
- FHF 725-4N (3 parts)
- FHF 729-4N (3 parts)
- FHF 735-4 (3 parts)
- FHF 735-4N (3 parts)
- FHF 739-4N (3 parts)
- FHF 745-4 (3 parts)