11 1/2”’ | Automatic | Swiss Lever | Small Seconds | Date | Chronograph |

Remarks:

• Column wheel chronograph: central chronograph seconds, 30 min counter at 2:30H, 6 hours counter at 11H
• Automatic with bidirectional winding
• Quick date setting by repeatedly changing 19:30 – 24 o’clock
• Base movement: Tenor Dorly TD 1335
• The basic automatic movement was developed by Tenor-Dorly together with Brac, the chrono module by Dubois-Dépras. Kelek was responsible for the production.
• There is also a TDB 1376 with digital display
• Both movements were produced from 1974 (total production quantity: 23,000)

• Listing ID: 7033
• Manufacturer / Brand: Kelek
• Caliber: TDB 1369
• Size in French Lignes: 11 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Automatic
• Hands Setting: Crown
• Seconds Hand: Small seconds
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: Date
• Other Functions: Chronograph
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: Incabloc
• Beats per hour: 21,600
• Balance Type: Nickel
• Power Reserve: Approx. 48 hours
• Production Period: 1974+
• Country: Switzerland
• Identification: Movement marked with TDB 1369 under the balance wheel
• Contributor ©: Uhrforum.de member Badener (Andreas Kelz)
• External Link 2: https://watch-movements.eu/blog/en/2020/07/04/kelek-tdb-1369-a-module-chronograph/