IWC rare gents wristwatch calibre Beta 21 in steel reference 3203, Switzerland around 1970, quartz movement calibre 2001 (Beta 21), large rounded case including original leather strap with original buckle, case back screwed-down 4-times, silvered duoton-dial with applied silvered indices, silvered hands, date at 3, rhodium plated movement, 13 jewels, measures approx. 39 x 36 mm, date circuit has to be repaired, otherwise condition 2, property of a collector