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

• Listing ID: 21042
• Manufacturer / Brand: Kienzle / Baumgartner BFG
• Caliber: Kienzle 052/10 = Baumgartner BFG 917
• Size in French Lignes: 10 1/2'''
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 1
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: KIF Fixmobil
• Beats per hour: 18,000
• Balance Type: Gold-plated nickel ?
• Power Reserve: Unknown
• Production Period: Unknown, maybe around 1970
• Country: Germany
• Identification: Bridge side marked with Kienzle 052/10, dial side with BFG 917. Listed in the Flume K3 catalog from 1972.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-80#post-10932348