European Watch Clock and Jewellery Fair 1988 BF 305
This original design is built around a new quartz movement developed specially by Roventa-Henex : centre seconds, moon-phase indicator at 12 o’clock and circular date calendar at 6 o’clock. Chromed or goldplated elliptic case, water-resistant to 30 m, with mineral crystal. (ROVENTA-HENEX)