Felsa 4072

63 views

6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

  • Movement family:
    • Felsa 4072: 18,000 bph
    • Felsa 4172: 21,600 bph

 

  • Listing ID: 7792
  • Manufacturer / Brand: Felsa
  • Caliber: 4072
  • Size in French Lignes: 6 3/4'''
  • Size range mm largest diameter: 0 - 22 mm
  • Shape: Round
  • Winding: Manual (Crown)
  • Hands Setting: Crown
  • Escapement: Lever (Swiss, English, Glashütte)
  • Date, Day, Month...: None
  • Jewels: 17
  • Setting Lever Screw/Pin Position: Left
  • Balance Position: Right (0 - 120°)
  • Shock Protection: Incabloc
  • Beats per hour: 18,000
  • Balance Type: Nickel
  • Power Reserve: Approx. 44 hours
  • Production Period: Unknown, probably around 1966
  • Country: Switzerland
  • Identification: Movement marked with F 4072 under the balance wheel. Original datasheet available (undated). Listed in the Marshall Handy Manual from 1966.
  • Contributor ©: Uhrforum.de member Badener (Andreas Kelz)

Leave a Reply

Your email address will not be published. Required fields are marked *

Before being published, your comment will be checked by a moderator. Therefore you will not see it immediately!

Scroll to Top