IWC gents wristwatch calibre 88 in steel, Switzerland around 1958, manual winding, 3- piece case, snap on case back & bezel, silvered dial with raised silvered indices restored, constant second at 6, silvered leaf hands, rhodium plated movement with fausses cotes decoration, 17 jewels, glucydur-balance with Breguet-hairspring, diameter approx. 33 mm, condition 2