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

Remarks:

• Different bridge shapes available (see pictures)
• Movement family:
  • FHF 186: small seconds, no date
  • FHF 186-1: indirect sweeping seconds, no date
  • FHF 186-1-3: indirect sweeping seconds, pointer date
  • FHF 186-3: small seconds, pointer date

• Listing ID: 3685
• Manufacturer / Brand: FHF
• Caliber: 186
• 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°)
• Holes in setting lever spring or rocking bar: 4
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 43 hours
• Production Period: Unknown, probably around 1942
• Country: Switzerland
• Identification: Some movement marked with FHF logo and 186 on the dial side. Listed in the Ebauches SA catalog from 1942.
• Contributor ©: Uhrforum.de members Schnupperfuss and buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-21#post-3179451