10 1/2”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• This movement combines the bridge shapes of the FEF 73 and FEF 81 (see extra picture)

• Listing ID: 11689
• Manufacturer / Brand: FEF
• Caliber: 73/81
• Size in French Lignes: 10 1/2'''
• 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: 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 1923+
• Identification: Dial side marked with FEF. FEF 73 and 81 are listed in the Ebauches SA catalog from 1935. The FEF 73 was registered already in 1923 by FEF in the Swiss Official Gazette of Commerce.
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)