Case material: Steel; Charge: Automatic; Conditions: Never worn Year : 1980; Presentation condition : With dealer guarantee ; Model: Ingenieur Price on request Gmtbroker Reference: 1832 This is a very good IWC vintage Ingenieur SL Jumbo, ref. 1832 in stainless steel and 18k yellow gold with bracelet. Comes with the original box. Just serviced by IWC - Switzerland, 2016. Very rare collectors watch! Great gentleman`s anti-magnetic sports watch with iconic Gerald Genta design! Still under IWC warranty until feb. 2018. Please contact us if you want to sell your fine wrist watch or your entire collection!