![IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017 IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017](https://www.bachmann-scher.de/fileadmin/watches/011516/iwc-vintage-ingenieur-sl-jumbo-ref-9232-18k-yellow-gold-extract-bj-1980-just-serviced-2017-g.jpg)
IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017
![IWC | REFERENCE 3521-002 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1995 | Watches | 2020 | Sotheby's IWC | REFERENCE 3521-002 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1995 | Watches | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/af0eeb1/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F39%2F42%2Fcea1bc1e4529ab734643e2b7dde2%2Fn10326-bjv5w-32-1.jpg)
IWC | REFERENCE 3521-002 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1995 | Watches | 2020 | Sotheby's
![IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017 IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017](https://www.bachmann-scher.de/fileadmin/watches/011516/iwc-vintage-ingenieur-sl-jumbo-ref-9232-18k-yellow-gold-extract-bj-1980-just-serviced-2017-c.jpg)
IWC Vintage Ingenieur SL Jumbo Ref-9232 18k Yellow Gold Cal-8541 Extract Bj- 1980 Just Serviced 2017
![IWC Ingenieur SL 3305 AKA Skinny Ingenieur + Box - Gerald... for $4,347 for sale from a Trusted Seller on Chrono24 IWC Ingenieur SL 3305 AKA Skinny Ingenieur + Box - Gerald... for $4,347 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/24854990-n0e7krw7zpprdc4aq98q64zs-ExtraLarge.jpg)
IWC Ingenieur SL 3305 AKA Skinny Ingenieur + Box - Gerald... for $4,347 for sale from a Trusted Seller on Chrono24
![IWC Ingenieur Jumbo Ref. 3303 – Gerald Genta – 1982 – IWC Service 06/22 - Watchurbia - The vintage portfolio IWC Ingenieur Jumbo Ref. 3303 – Gerald Genta – 1982 – IWC Service 06/22 - Watchurbia - The vintage portfolio](https://watchurbia.com/wp-content/uploads/2023/03/DSC1110-2-1638x2048.jpg)
IWC Ingenieur Jumbo Ref. 3303 – Gerald Genta – 1982 – IWC Service 06/22 - Watchurbia - The vintage portfolio
![Sold Price: IWC Herrenuhr "Ingenieur SL Jumbo", 1980/90er Jahre. Edelstahl/GG 18K. Ref.: 3003. - May 6, 0115 11:00 AM CEST Sold Price: IWC Herrenuhr "Ingenieur SL Jumbo", 1980/90er Jahre. Edelstahl/GG 18K. Ref.: 3003. - May 6, 0115 11:00 AM CEST](https://image.invaluable.com/housePhotos/eppli/21/565121/H2953-L72717879.jpg)
Sold Price: IWC Herrenuhr "Ingenieur SL Jumbo", 1980/90er Jahre. Edelstahl/GG 18K. Ref.: 3003. - May 6, 0115 11:00 AM CEST
![Sold Price: IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL AND YELLOW GOLD WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 - November 2, 0118 2:00 PM CET Sold Price: IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL AND YELLOW GOLD WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 - November 2, 0118 2:00 PM CET](https://image.invaluable.com/housePhotos/sothebys/08/634308/H0046-L157369604_original.jpg)
Sold Price: IWC | 'JUMBO' INGENIEUR SL, REF 1832 STAINLESS STEEL AND YELLOW GOLD WRISTWATCH WITH DATE AND BRACELET CIRCA 1980 - November 2, 0118 2:00 PM CET
![IWC REF. 1832, INGENIEUR SL JUMBO, STEEL | Important Modern & Vintage Timepieces | Hong Kong, November 29,2020 IWC REF. 1832, INGENIEUR SL JUMBO, STEEL | Important Modern & Vintage Timepieces | Hong Kong, November 29,2020](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/334/lots/64/64.jpg)
IWC REF. 1832, INGENIEUR SL JUMBO, STEEL | Important Modern & Vintage Timepieces | Hong Kong, November 29,2020
![IWC INGENIEUR SL QUARTZ STEEL case No. 2353437. Made circa 1980. Fine and rare, tonneau-shaped, stainless steel, center seconds, water-resistant, quartz wristwatch with date and an IWC link bracelet with deployant clasp. IWC INGENIEUR SL QUARTZ STEEL case No. 2353437. Made circa 1980. Fine and rare, tonneau-shaped, stainless steel, center seconds, water-resistant, quartz wristwatch with date and an IWC link bracelet with deployant clasp.](https://imageapi.cambiaste.com/api/lotto/immagine/142744/0/800.jpg)