10 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds

 

• Listing ID: 5166
• Manufacturer / Brand: AHO
• Caliber: 1021A
• Size: 10 1/2'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 18,000
• Balance Type: Gold plaed nickel?
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1960
• Identification: Dial side marked with AHO 1221A. Listed in the Flume K2 catalog, but with 11 1/2'''.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-61#post-8758979
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)