11 1/2”’ | Hand Wind | Swiss Lever | Direct Sweeping Seconds |

Remarks:

• Movement family:
  • No suffix: no date quick-setting
    • Tissot 781: Hand winding
    • Tissot 782: Hand winding, date
    • Tissot 783: Automatic
    • Tissot 784: Automatic, date
    • Tissot 787: Hand winding, date, 24h display
    • Tissot 788: Automatic, date, 24h display
    • Tissot 791: Hand winding, no seconds
    • Tissot 792: Hand winding, date, no seconds
    • Tissot 793: Hand winding, date, day, no seconds
    • Tissot 794: Automatic, date, day
  • Suffix -1: new Incabloc, date with quick-setting by repeatedly changing between 21:30 and 24 o’clock
    • Tissot 781-1: Hand winding
    • Tissot 782-1: Hand winding, date
    • Tissot 783-1: Automatic
    • Tissot 784-1: Automatic, date
    • Tissot 794-1: Automatic, date, day
  • Suffix -2: new barrel bridge and barrel arbor
    • Tissot 783-2: Automatic
    • Tissot 784-2: Automatic, date

• Listing ID: 10466
• Manufacturer / Brand: Tissot
• Caliber: 781-1
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central 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: Incabloc
• Beats per hour: 18,000
• Balance Type: Nickel
• Power Reserve: Approx. 48 hours
• Production Period: 1965 - 1972
• Country: Switzerland
• Identification: Marked with 781-1 on the base plate. Listed in the Engelkemper catalog from 1969. Original data sheet available (undated).
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)