6 3/4 x 11”’ | Hand Wind | Pin Lever | Small Seconds |

Remarks:

• Rocking bar winding
• Click on the dial side
• According to the data sheet, the movement is also available with 7 and 15 jewels

 

• Listing ID: 3947
• Manufacturer / Brand: Oris
• Caliber: 471
• Size: 6 3/4 x 11'''
• Shape: Form
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Pin Lever
• Date & Day: None
• Jewels: 5
• Setting Lever Screw/Pin Position: Left
• Balance Position: Left (240 - 360°)
• Shock Protection: Oris
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1950
• Identification: Dial side marked with the Oris logo, barrel bridge with CAL. 471. Listed in the Flume K1 catalog in the 1952 part and in the Paulson from 1950.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-17#post-2824159
• Country: Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)