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

Remarks:

• Movement family:
  • Lorsa 238: fixed hairspring-stud holder, small seconds
  • Lorsa 238C: fixed hairspring-stud holder, small seconds, pointer date
  • Lorsa 238G: fixed hairspring-stud holder, small seconds, date
  • Lorsa 238A: movable hairspring-stud holder, small seconds
  • Lorsa 238ADI: movable hairspring-stud holder, digital display
  • Lorsa 238AG: movable hairspring-stud holder, date

• Listing ID: 11178
• Manufacturer / Brand: Lorsa
• Caliber: 238A
• 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: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Right
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1962
• Identification: Movement marked with Lorsa logo and 238A under the balance wheel. Listed in the Flume K2 catalog from 1962.
• Country: France
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)