19 1/4”’ | Key Wind | Swiss Lever | No Seconds |

Remarks:

• Landeron and FHF merged in 1925
• This movement is probably an earliers version of the one shown in the Ebauches SA catalog from 1928 (see extra picture)
• Movement also available with a diameter of 24 1/2”’

• Listing ID: 19403
• Manufacturer / Brand: FHF / Landeron
• Caliber: 19 1/4''' 8 Days
• Size in French Lignes: 19 1/4'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Key)
• Hands Setting: Key
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: None (Key Winding)
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance with Breguet hairspring
• Power Reserve: Approx. 8 days
• Production Period: Unknown, probablay around 1928
• Country: Switzerland
• Identification: High degree of similarity with the movement shown in the Ebauches SA catalog from 1928 (see picture).
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)