Electronic watch powered by battery and regulated by quartz crystal. Caliber ETA 958 335.
In addition to the analogue display the watch has multiple functions on the digital display: T1 digital time T1 seconds and date T1 day of the week and date TM timer T2 alternative time zone CH alarm AL chronograph AL.
Tissot launched the first generation of TwoTimer in 1986, the first watch with analogue and digital display in which movement and case form a single unit. This revolutionary design reduces the production cost at the same time ensuring modern technical properties. This watch belongs to the second generation produced c. 1992.