12”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Movement family:
  • Kurth Frères KF / Certina 320: small seconds, no date
  • Kurth Frères KF / Certina 320 T: small seconds, date
  • Kurth Frères KF / Certina 321: small seconds, no date, different bridge shapes
  • Kurth Frères KF / Certina 321 T: small seconds, date, different bridge shapes
  • Kurth Frères KF / Certina 324: indirect sweeping seconds, no date
  • Kurth Frères KF / Certina 324 T: indirect sweeping seconds, date

• Listing ID: 8209
• Manufacturer / Brand: Kurth Frères KF / Certina
• Caliber: 320
• Size in French Lignes: 12'''
• 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: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1947
• Identification: Dial side marked with 320. Listed in the Flume K1 catalog in the part from 1947.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)