10 1/2”’ | Hand Wind | Pin Lever | Small Seconds |

Remarks:

• Rocking bar winding
• Click on the dial side
• Movement family:
  • Oris 291: small seconds
  • Oris 292: indirect sweeping seconds

• Listing ID: 19346
• Manufacturer / Brand: Oris
• Caliber: 291
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Pin Lever
• Date, Day, Month...: None
• Jewels: 7
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Oris-specific
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown
• Country: Switzerland
• Identification: Movement marked with ORIS WATCH Co. and 291. Original datasheet available.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)