The IWC Ingenieur SL IW1832 was introduced in 1977 after a design by Gerald Genta. This watch has a cushion-shaped case (38*40mm) with integrated bracelet. Inside ticks IWC’s caliber 8541 ES. Time is indicated by a trio of stick hands on a patterned dial.IW1832-01 has a black dial.IW1832-02 has a silver-plated dial.IW1832-03 has a yellow gold bezel and yellow gold center links.
