Swiss Watch Fair 1972 BF 302
Presenting Roamer’s new quartz electronic model with advanced technology (quartz vibrating at 52,768 Hertz, frequency division by means of a 16- binary—stage MOS integrated circuit down to one impulse per second for transmission to the hands by a stepping motor) and highly rationalized 4-element block design. This explains the model ’ s very competitive price With g ( ldplated water-resis-tant case and day and date calendar. (ROAR “Micro Quartz”)