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

• Listing ID: 11572
• Manufacturer / Brand: Invar
• Caliber: Model No. 19/80
• Size in French Lignes: 19'''
• 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°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Bimetallic screw balance with Breguet hairspring
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1903
• Country: Switzerland
• Identification: Lépine (open face) variant of this savonnette (hunter) movement was registered by Invar in the Swiss Official Gazette of Commerce on 28.11.1903 as Model No. 19/80. Model No. 19/80 is not an official caliber designation, but was used to register the design. Some parts on the dial side are shown in the Flume main catalog from 1912 (see extra picture).
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)