23”’ | Hand Wind | Swiss Lever | Small Seconds

• Listing ID: 18716
• Manufacturer / Brand: Cornioley
• Caliber: Model No. 1
• Size in French Lignes: 23'''
• Size range mm largest diameter: > 40 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Holes in setting lever spring or rocking bar: 3
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 8 days
• Production Period: Unknown, probably around 1924
• Country: Switzerland
• Identification: Movement marked with F. CORNIOLEY. Registered by Francis Cornioley on 31.10.1924 in the Swiss Official Gazette of Commerce as model no. 1 with the registration number 8805. Model No. 1 is not an official caliber designation, but was used to register the design.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)