6”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• The Certina 13-50 is identical to this movement
• The Omega 580 is largely identical to this movement, but has a different bridge shape

 

• Listing ID: 3966
• Manufacturer / Brand: Piaget / Wittnauer
• Caliber: Wittnauer 6FC = Piaget 6 P or 6P
• Size: 6'''
• Shape: Round
• Winding: Manual (Crown)
• Hand Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date & Day: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Monometallic screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1960
• Identification: Illustrated in the Engelkemper catalog of 1966, illustrated in the "Official Catalogue of genuine Swiss Watch repair parts" from 1955 in the supplement of 1959.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-17#post-2806214
• Country: U. S. A. / Switzerland
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)