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

 

• Listing ID: 5078
• Manufacturer / Brand: AS
• Caliber: 137
• Size: 13'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1936
• Identification: Dials side marked with AS. Listed in the Classification Horlogère 1936.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/#post-1125603
• Country: Switzerland
• Contributor ©: Uhrforum.de member Fischkopf