20”’ | Hand Wind | Pin Lever | Small Seconds |

Remarks:

• Rocking bar winding
• Click on dial side

 

• Listing ID: 1307
• Manufacturer / Brand: Junghans
• Caliber: J55a
• Size: 20''', Height 9.4 mm
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown with pin/pusher
• Seconds Hand: Small seconds
• Escapement: Pin Lever
• Date & Day: None
• Jewels: 0
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Pseudo screw balance
• Power Reserve: Unknown
• Production Period: Unknown
• Identification: Listed in Flume K1 catalog in the 1947 part.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-55#post-7648428
• Country: Germany
• Contributor ©: Uhrforum.de member JackDaniels83