19 1/2”’ | Hand Wind | Swiss Lever | Small Seconds |

Remarks:

• Movement also available with a diameter of 18 1/2”’
• In the course of the production period, the movement had different clicks, and was available with and without split barrel bridge (see extra picture)

• Listing ID: 19568
• Manufacturer / Brand: Junghans
• Caliber: J9 19 1/2'''
• Size in French Lignes: 19 1/2'''
• 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: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Monometallic screw balance with Breguet hairspring
• Power Reserve: Approx. 35 hours
• Production Period: 1910 - 1921
• Country: Germany
• Identification: Movement marked with Junghans. Listed in various Junghans catalogs. Listed in the Flume K1 catalog in the part from 1947.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)