Vintage IWC SS Ingenieur ref 666 AD, with the sought after 8531, self winding caliber movement. Featuring a 36.5mm diameter case with thick, down turned lugs. Featuring a scarce and gorgeous condition black original dial with applied polished indexes, rich patina’d hour dots, and black date wheel. A truly gorgeous 60’s, dressy tool watch, made for everyday wear and tear. Fully serviced and offered with our 1 year warranty of accurate timekeeping and operation. Offered on your choice of fine leather or exotic skin strap.

Like the Rolex Milgauss, the Ingenieur models have movement protected with brass surrounds that insulate the movement against magnetic fields. The Ingenieur models have a large and devoted following and are among the most sought after of all IWC models. The current example with beautiful original gloss black dial is a particularly desirable example of these models.