IWC Ingenieur Automatic 50th Anniversary Editions Resurrect A Rare 1970s Silver Dial

IWC introduced the most famous and impactful version of its historic sport-luxury timepiece, the Ingenieur, fifty years ago, in 1976. The original Ingenieuer SL (Ref. 1832) established the template for the most recent revamp of the Ingenieur, in 2023, and was one of the tentpole achievements of legendary watch designer Gérald Genta. (You’re likely familiar with some others, as well, including the Audemars Piguet Royal Oak and Patek Philippe Nautilus.) Today, as the iconic reference celebrates its semi-centennial — the very first, pre-Genta Ingenieur dates all the way back to 1955 — IWC has announced the launch of two limited editions of the Ingenieur Automatic, in two sizes, which feature brushed silver-plated dials in place of the collection’s familiar structured grid-pattern dials.

Both versions of the Ingenieur Automatic 50th Anniversary — the larger model sized at 40mm in diameter, the smaller at 35mm — use stainless steel for the cases and integrated bracelets, and both follow the vintage-inspired blueprint set down by the 2023 models, with an array of brushed and polished finishing and a quintet of visible, functional screws securing the bezel to the case. The bezels are satin-finished and boast polished edges, reinforcing the watch’s sculptural character, a marriage of utilitarian build and luxurious detailing established by Genta in the 1970s. 

The dials of both models stand out with their sleek, silver-plated, brushed dials — an aesthetic not as readily associated with the contemporary Ingenieur as the ubiquitous grid texture, but one that has its roots in a handful of now rare variants from the Seventies. Completing the dial are a set of rhodium-plated hands and metal applied hour markers, both treated with Super-LumiNova. On these anniversary editions, the typical lightning-bolt emblem directly beneath the dial’s “Ingenieur” inscription is absent, making way instead for a stylized numeral “50” in honor of the five-decade milestone.

The bracelets, designed on Genta’s original principle of the watch as a single, sculpturally flowing object on the wrist, attaches to the case via its middle links; on the 40mm watch, the bracelet’s links are entirely satin-finished, while the bracelet on the 35mm model has a polished finish on its center links for a more subtly elegant character. The other area in which the two anniversary variants differ is in their movement. Inside the larger watch, IWC has installed its in-house automatic 32111, with its emblematic double-pawl winding system and 120-hour power reserve, and protects it from magnetic fields with a soft iron inner case. The smaller version uses another self-winding in-house movement, IWC’s Caliber 47110, with a more modest power reserve of 42 hours but with its haute horological decorations — like circular-graining, Geneva stripes, and gold plated rotor, visible through a sapphire caseback.