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 866 AD silbernes SIGMA Zifferblatt for $8,984 for sale from a Private Seller on Chrono24
Watches With Patina – iwc ingenieur ref. 866 sigma dial
IWC | REFERENCE 866 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1970 | Watches Weekly | New York | 2020 | Sotheby's
23947) IWC 866 AD Vintage Ingenieur SS Silver Dial
IWC Ingenieur 866 AD blaues SIGMA Zifferblatt full set for $12,601 for sale from a Private Seller on Chrono24
IWC Ingenieur 866 AD | Ref. 866 AD Watches on Chrono24
IWC | REFERENCE 866 INGENIEUR A STAINLESS STEEL AUTOMATIC WRISTWATCH WITH DATE AND BRACELET, CIRCA 1970 | Watches Weekly | New York | 2020 | Sotheby's