![IWC Stainless Steel Ingenieur Big Crown Automatic Wristwatch Ref 866 | Iwc, Wrist watch, Vintage watches IWC Stainless Steel Ingenieur Big Crown Automatic Wristwatch Ref 866 | Iwc, Wrist watch, Vintage watches](https://i.pinimg.com/originals/2a/48/5d/2a485d0381be3361d0385b885026e5d1.jpg)
IWC Stainless Steel Ingenieur Big Crown Automatic Wristwatch Ref 866 | Iwc, Wrist watch, Vintage watches
![IWC Ingenieur 866 AD grau/blau senkrecht gestreiftes Zifferblatt for $8,317 for sale from a Private Seller on Chrono24 IWC Ingenieur 866 AD grau/blau senkrecht gestreiftes Zifferblatt for $8,317 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/17126921-0tq6ih31h59d2xibryxe1bnz-ExtraLarge.jpg)
IWC Ingenieur 866 AD grau/blau senkrecht gestreiftes Zifferblatt for $8,317 for sale from a Private Seller on Chrono24
![Bring a Loupe: A Full Set Rolex GMT-Master II Ref. 16760, An IWC Ingenieur Ref. 866, A Square Vacheron Constantin 222, And More - HODINKEE Bring a Loupe: A Full Set Rolex GMT-Master II Ref. 16760, An IWC Ingenieur Ref. 866, A Square Vacheron Constantin 222, And More - HODINKEE](https://hodinkee-production.s3.amazonaws.com/uploads/images/1501796647054-m7215mzsp79-e965411e19161f621a6488cd3adc100e/IWC_front.jpg)
Bring a Loupe: A Full Set Rolex GMT-Master II Ref. 16760, An IWC Ingenieur Ref. 866, A Square Vacheron Constantin 222, And More - HODINKEE
![IWC | REFERENCE 866 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1970 | Watches Weekly | New York | 2020 | Sotheby's IWC | REFERENCE 866 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1970 | Watches Weekly | New York | 2020 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/e3b495c/2147483647/strip/true/crop/2000x2000+0+0/resize/2048x2048!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F91%2F48%2F6b7a50934ebd819ec15a6ef0a849%2Fn10535-bn7z4-37-2.jpg)
IWC | REFERENCE 866 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1970 | Watches Weekly | New York | 2020 | Sotheby's
WITHDRAWN - Revised price! IWC ingenieur 866 ad. Remarkable Blue sigma dial. Unpolished and stunning. | Omega Forums
![IWC Ingenieur 866 A Full Set / senkrecht gestreiftes grau/blau... for $13,781 for sale from a Private Seller on Chrono24 IWC Ingenieur 866 A Full Set / senkrecht gestreiftes grau/blau... for $13,781 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/19764433-07gbpzyaxb6e3qt81k1mj4fj-ExtraLarge.jpg)
IWC Ingenieur 866 A Full Set / senkrecht gestreiftes grau/blau... for $13,781 for sale from a Private Seller on Chrono24
![IWC Ingenieur International Watch Co., Schaffhausen, 'Ingenieur,' Ref.866 A. No. 1921932, case No. 1813377. Made in the late 1960s. Unusual, water-resistant, center seconds, anti-magnetic, self-winding with 'Pellaton' system, stainless steel wristwatch ... IWC Ingenieur International Watch Co., Schaffhausen, 'Ingenieur,' Ref.866 A. No. 1921932, case No. 1813377. Made in the late 1960s. Unusual, water-resistant, center seconds, anti-magnetic, self-winding with 'Pellaton' system, stainless steel wristwatch ...](https://antiquorum-swiss-assets.s3.us-west-2.amazonaws.com/images/243/lots/284/284.jpg)