10 1/2”’ | Hand Wind | Cylinder | Small Seconds |

Remarks:

• Rocking bar winding
• Click on the dial side

 

• Listing ID: 4306
• Manufacturer / Brand: Otero
• Caliber: 24
• Size: 10 1/2'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Cylinder
• Date & Day: None
• Jewels: 6
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Brass
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1947
• Identification: Marked with the Otero logo and 24 next to the balance wheel. Listed in the Flume K1 catalog in the part from 1947.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-13#post-2377053
• Country: Germany
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)