WAKMANN GIGANDET TRIPLE DATE CALENDAR CHRONOGRAPH STEEL Wakmann, "Gigandet", Swiss, case No.1309. Made in the 1960s. Fine stainless steel wristwatch with round button chronograph, registers and triple date calendar. Three-body, polished, inclined bezel, lapidated lugs, screw-down case back, correctors in the band. SatinÈ silver with applied luminous steel block indexes, outer 1/5th second track and date, subsidiary dials for the seconds, the 30-minute and 12-hour registers, apertures for the days of the week and the months. Luminous steel and black baton hands. Valjoux Cal. 72C, gilt brass, 17 jewels, straight-line lever escapement, monometallic balance, shock absorber, flat balance spring.