5 1/4 x 6 3/4”’ | Hand Wind | Swiss Lever | No Seconds |

Remarks:

• Movement family:
  • Tissot 11.7: 15 jewels
  • Tissot 11.7-T1: 15 jewels, small modifications on base plate
  • Tissot 11.7-T2: 17 jewels, modified escape wheel
  • Tissot 11.7-1T2: 15/17 jewels, many modified parts

• Listing ID: 19718
• Manufacturer / Brand: Tissot
• Caliber: 11.7
• Size in French Lignes: 5 1/4 x 6 3/4'''
• Size range mm largest diameter: 0 - 22 mm
• Shape: Form
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: None
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 15
• Setting Lever Screw/Pin Position: Right
• Balance Position: Right (0 - 120°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Monometallic screw balance
• Power Reserve: Approx. 36 hours
• Production Period: 1938 - 1961 (whole 11.7 family)
• Country: Switzerland
• Identification: Movement marked with TISSOT on the wheel train bridge and with 11.7 under the balance wheel. Listed in the Flume K1 catalog in the part from 1947.
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)