Paul Picot - Technograph

The Technograph was developed on the basis of the automatic ETA caliber 7750. A clever system of two superimposed dials makes for a perfectly clear display of the hours and minutes in the center of the reading zone, to the exclusion of all other indications, while the small seconds hand, the chronometer minute counter, the calendar and 300 division minute-circle are located in a peripheral zone on the lower dial.