![Sold Price: Wristwatch: extremely rare IWC Ingenieur SL Ref.1832 from the 1st year of manufacture 1976 with extract from the archives and service papers from 1990 - June 6, 0120 4:30 PM CEST Sold Price: Wristwatch: extremely rare IWC Ingenieur SL Ref.1832 from the 1st year of manufacture 1976 with extract from the archives and service papers from 1990 - June 6, 0120 4:30 PM CEST](https://image.invaluable.com/housePhotos/Cortrie/06/674806/H5714-L212277789_original.jpg)
Sold Price: Wristwatch: extremely rare IWC Ingenieur SL Ref.1832 from the 1st year of manufacture 1976 with extract from the archives and service papers from 1990 - June 6, 0120 4:30 PM CEST
![IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL BRACELET WATCH WITH DATE CIRCA 1978 | Watches Weekly | London | 2020 | Sotheby's IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL BRACELET WATCH WITH DATE CIRCA 1978 | Watches Weekly | London | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/d98a2af/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F0d%2F10%2F5250ae144473bbc2431a291589a2%2Fl20079-blvqb-1.jpg)
IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL BRACELET WATCH WITH DATE CIRCA 1978 | Watches Weekly | London | 2020 | Sotheby's
![IWC Ingenieur SL 3305 AKA Skinny Ingenieur + Box, Gerald Genta Design IW3305 For Sale at 1stDibs | iwc 3305, genta iwc, iwc genta IWC Ingenieur SL 3305 AKA Skinny Ingenieur + Box, Gerald Genta Design IW3305 For Sale at 1stDibs | iwc 3305, genta iwc, iwc genta](https://a.1stdibscdn.com/iwc-ingenieur-sl-3305-aka-skinny-ingenieur-box-gerald-genta-design-iw3305-for-sale/j_29012/j_166769421660166882993/j_16676942_1660166883405_bg_processed.jpg?width=768)