7 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Same movement with 21,600 bph instead of 18,000 bph: Felsa 4122
• Movement with a slightly different shape of the wheel train bridge: Felsa 4023

• Listing ID: 7658
• Manufacturer / Brand: Felsa
• Caliber: 4022
• Size in French Lignes: 7 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• 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, Incabloc
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1960
• Identification: Marked with the Felsa logo and 4022 under the balance wheel. Listed in the Flume K2 catalog from 1962.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)