8 3/4”’ | Hand Wind | Pin Lever | No Seconds |

Remarks:

• Pillar construction
• Small differences to the ORA OC 1, e.g:
  • Mobile instead of fixed hairspring stud-holder
  • Plastic block between the plates in the area of the winding stem

• Listing ID: 2094
• Manufacturer / Brand: ORA
• Caliber: OC 11
• Size in French Lignes: 8 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 4
• Setting Lever Screw/Pin Position: Right
• Balance Position: Left (240 - 360°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1975
• Country: Italy
• Identification: Marked OC 11 next to the escape wheel.
• 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-42#post-5495365
• External Link 2: https://watch-movements.eu/blog/en/2020/06/01/ora-oc-lings-mysterious-watch-brands/