This is a stunning IWC Ingenieur 3521 with black glossy dial from the 1990s. The Gerald Genta designed Ingenieur chronometer, with it´s 34mm steelcase was the final version of the midsize Ingenieur after the release of the iconic 1832 Jumbo in the 1970s. it appears to be in supersharp condition and has received a full service from iwc in 2016. Also a copy of the the retailers certificate of 1999 will be delivered with. The serialnumber on the caseback is clearly readable. It´s IWC automatic caliber is based on the famous Jaeger LeCoultre 889. The watch will fit wrists up to a circumference of 17,8 cm or smaller.