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FHF 75
Basic Information
| Name | FHF 75 |
|---|---|
| Manufacturer | Fabrique d’Horlogerie de Fontainemelon |
| Launch Year | 1945 |
| Is in house development | No |
| Is COSC certified | No |
Technical Details
| Lignes Dimensions | 5.75 ‴ x 8.5 ‴ |
|---|---|
| Dimensions | 12.97 mm x 19.17 mm |
| Height | 3.9 mm |
| Further Measures | Mounting Diameter (Dm): 12.7 x 19.15mm |
| Power Reserve | 44 hours |
| Frequency | 18,000 vph |
| Jewels | 17 |
| Lift Angle | 52 degrees |
Complications and Specifications
| Shape | Rectangle |
|---|---|
| Complications |
|
| Regulator Type | Pinned Regulator (or Index Regulator) |
| Movement Type | Manual |
| Escapement Type | Swiss Lever |
| Control Type | Balance Wheel |
| Winding Type | Stem Winding (Crown) |
| Setting Type | Stem Set (Crown Pull) |
Additional Information
| Hand Sizes | 1.10 x 0.60mm |
|---|---|
| Hand Count | 2 |
| Country Of Manufacture | Switzerland |
| Notes | Remarks: differences not known between 75, 751-759, 7510-7513 Other data: balance staff: U1719 stem: W2041 mainspring / battery: Zf1459, 1.80 x 8.0 x 0.08 x 280mm balance staff ronda: 3318 (5,25 x 8,5) stem ronda: 257 (5,25 x 8,5) Mainspring: 1.800 x 7.500 x 0.080 x 280.000 mm Ranfft mentioned about this caliber: There are variants with this quantity of jewels 15, 17 |
| Signature | ca. 1945: Swiss Made, 17 Jewels |
Metadata
| Created At | Sep 15, 2023 |
|---|---|
| Updated At | Apr 23, 2025, 11:32:43 PM |
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