9”’ | Hand Wind | Cylinder | No Seconds |

Remarks:

• The caliber 52 is the only movement by Pontenet that is listed in the Flume or Engelkemper catalogs

• Listing ID: 4956
• Manufacturer / Brand: Pontenet
• Caliber: 52
• Size in French Lignes: 9'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Cylinder
• Date, Day, Month...: None
• Jewels: 10
• Setting Lever Screw/Pin Position: Left
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably before 1930
• Country: Switzerland
• Identification: Listed in the Flume K1 and Engelkemper catalogs.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-3#post-1285172