11 1/2”’ | Hand Wind | Swiss | Lever | Direct Sweeping Seconds | Date |

Remarks:

• Quick date setting by repeatedly changing 21 – 24 o’clock
• Movement family:
  • FHF / ST 97: no date
  • FHF / ST 974: date

• Listing ID: 14327
• Manufacturer / Brand: FHF / ST
• Caliber: 974
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 46 hours
• Production Period: Unknown, probably around 1976
• Country: Switzerland
• Identification: Movement marked with FHF / ST logo and 974 under the balance wheel. Original datasheet available.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-74#post-10202987