IWC-866A-Ingenieur-Silver-Sigma

Value Proposition: Silver Sigma IWC 866A Ingenieur

Early Ingenieurs are emblematic of IWC in design and substance. The German side of Switzerland has always prided itself in inventive problem-solving and militant (perhaps a poor choice of adjective) precision. This second generation 866 Ingenieur tethers these brand principles to a sort of bauhausian Mk XI design. What resulted is a quite iconic, useful, and innovative design. Though the 666 generation of Ingenieur is now valuable enought to be in the auction house circuit, 866 example have yet to skyrocket.

IWC-866A-Ingenieur-Silver-Sigma

Sigma dials, in IWC as most Swiss watchmakers, denote the use of precious metal. This is a steel case, but the radially silvered dial shown here is actually silver. IWC’s classic fish crown is paired with a screw back and iron faraday cage. The seconds hand of this generation features a large square plot of tritium known as the ‘robatayaki’. Its caliber 8541B features hacking seconds, fast-forward date, and a higher winding efficiency than the 866. This is a rare variant of Ingenieur and it will likely be some time before another as lovely appears.

This example sports a light patina on its case with no visible crystal markings. The dial and hands are perfect, with an evenly yellowed tritium. It movement is shown to be in fantastic condition with no serious wear visible. The watch is sold on an original IWC 69-3 Gay Freres bracelet with an original IWC clasp. The clasp has not been worn gently. All told, this is a beautiful watch that demonstrates a serious level of taste in watches, all without having to take out a small loan.

Find this 866A here from Eguchi Japan for ~8600 USD.

Sell With Us

Experience world's foremost high-touch watch selling platform: not just a return, but a pleasure

Exclusives

A Careful Selection of Exceptional Watches Retailed by Hairspring

SHOP WATCHES

Finds

Featured Watches, the Best on Offer From the Broader Market All in One Place

EXPLORE FINDS

Extras

Straps, Cases, and Other Accessories of Unrivaled Quality Developed by Hairspring

SHOP ACCESSORIES

Journal

Long Form Stories, Guides, and Interviews to Further Your Understanding of Horology

BROWSE READING