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

Remarks:

• Movement family:
  • Femga / Dama 500: 10 1/2”’, Small seconds, no date
  • Femga / Dama 500C: 11 1/2”’, Small seconds, date
  • Femga / Dama 502: 10 1/2”’, Indirect sweeping seconds, no date
  • Femga / Dama 520: 10 1/2”’, Direct sweeping seconds, no date
  • Femga / Dama 520C: 11 1/2”’, Direct sweeping seconds, date

• Listing ID: 4870
• Manufacturer / Brand: Femga / Dama
• Caliber: 502
• 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: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17
• 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
• Country: France
• Identification: Dials side marked with FEMGA 500 (base movement) Listed in the Flume K1 catalog in the part from 1952.
• Contributor ©: Uhrforum.de member hiltibrant
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-4#post-1448370