NOT FOR RELEASE BEFORE APRIL 19, 1990
European Watch Clock and Jewellery Fair 1990 BF 613
A world first Introducing the world’s first ultrasonic table clock.
Ultrasonic waves (frequency : 45 MHz) provided by novel, ring-shaped motors set glass discs to vibrating and rotating at controlled speeds, showing the hour and minute by means of the decorative motifs they carry. This clock heralds the onset of a radically new technological generation of gearless timepieces showing the time analogically. (SPADINI “Les Anneaux de Saturne”)