![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/d8/98/5150f5d044199525a62d47139136/l20079-blvqb-3.jpg)
IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL BRACELET WATCH WITH DATE CIRCA 1978 | Watches Weekly | London | 2020 | Sotheby's
![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 Vintage Jumbo Ingnieur SL 1832 Stainless Steel for $33,575 for sale from a Trusted Seller on Chrono24 IWC Vintage Jumbo Ingnieur SL 1832 Stainless Steel for $33,575 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/27042221-oompeh1pyn9g5ge7arsyit8n-ExtraLarge.jpg)
IWC Vintage Jumbo Ingnieur SL 1832 Stainless Steel for $33,575 for sale from a Trusted Seller on Chrono24
![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/d489de7/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/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 JUMBO SL Steel Black Dial G. GENTA Design 1979... for $29,188 for sale from a Seller on Chrono24 IWC INGENIEUR JUMBO SL Steel Black Dial G. GENTA Design 1979... for $29,188 for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/22347067-b9i1qkkhlqp7b6trardbaiyw-ExtraLarge.jpg)
IWC INGENIEUR JUMBO SL Steel Black Dial G. GENTA Design 1979... for $29,188 for sale from a Seller on Chrono24
Piretti Orologi e Gioielli - Vintage IWC Ingenieur SL Jumbo Ref. 1832 accompanied by box and papers dated 1985 #iwc #ingenieur #pirettiwatches | Facebook
![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/2e/32/4a94ed454ccab730cb273b1dffcb/l20079-blvqb-2.jpg)
IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL BRACELET WATCH WITH DATE CIRCA 1978 | Watches Weekly | London | 2020 | Sotheby's
![IWC - Reference 1832, self-winding, anti-magnetic, centre-seconds, date; “Ingenieur SL”, so-called “Jumbo”; stainless steel | Important Modern & Vintage Timepieces | Hong Kong, May 10,2020 IWC - Reference 1832, self-winding, anti-magnetic, centre-seconds, date; “Ingenieur SL”, so-called “Jumbo”; stainless steel | Important Modern & Vintage Timepieces | Hong Kong, May 10,2020](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/328/lots/179/179.jpg)