10 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• There is also an FHF 6 with 18 1/2”’ and 19”’ in various heights

• Listing ID: 4011
• Manufacturer / Brand: FHF
• Caliber: 6
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably between 1920 and 1930
• Identification: Movement marked FHF 6 on the dial side.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-16#post-2764359
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)