Junghans J880.2

The Junghans J880.2 is an automatic chronograph movement based on the ETA/Valjoux 7750, used in the Max Bill Chronoscope series. Unlike the J880.1, it features a vertical bicompax layout with counters at 12 and 6 o'clock, omitting the small seconds subdial. Some versions include day display while others have date only at 3 o'clock.