Bidspirit auction | Henri Duvoisin, full calendar, c

Henri Duvoisin, full calendar, c - Henri Duvoisin, full calendar, circa 1960, gilt case with stainless steel push back, recessed pushers on the sides for date correction, silvered dial with displays for month, day of the week, date, moon phase and central second, Arabic numerals and dot indices, domed plexiglass, manual winding cal. by Cornavin Watch running, brown leather strap with pin buckle, diameter 32mm, height 11mm, length approx. 20,5cm