11 1/2”’ | Automatic | Swiss Lever | Direct Sweeping Seconds | Date |

Remarks:

• Quick date setting by repeatedly changing 19:20 – 24 o’clock
• Movement family:
  • MSR T43: Manual winding
  • MSR T44: Manual winding, skeletonized
  • MSR T46: Manual winding, date
  • MSR T47: Manual winding, date, day
  • MSR T53: Automatic
  • MSR T54: Automatic, skeletonized
  • MSR T56: Automatic, date
  • MSR T57: Automatic, date, day

• Listing ID: 13646
• Manufacturer / Brand: MSR
• Caliber: T56
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Jewels: 22
• Setting Lever Screw/Pin Position: Left
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 19,800
• Balance Type: Glucydur
• Power Reserve: Approx. 50 hours
• Production Period: Unknown
• Country: Switzerland
• Identification: Movement marked with MSR T56 under the balance wheel. Listed in the Flume K3 catalog from 1972.
• Contributor ©: Uhrforum.de member buchenhain
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-72#post-10091564