Introducing: The IWC Ingenieur 50th Anniversary Limited Editions (Live Pics)
What We Know Today, to mark 50 years of Gérald Genta's Ingenieur SL design, IWC has released two limited-edition modern Ingenieur revival models in stainless steel. Both versions feature the same new dial design in the main 40mm size and a smaller 35mm case. It's a tribute to IWC's slice of Genta history, a throwback to 1976, when Genta's design of the Ingenieur SL, ref. 1832, was first born. The original integrated-bracelet "Jumbo" Ingenieur SL's 40 mm size was ambitious for its time, and sadly the market did not reward it—the release was a commercial failure. IWC notes that it made only 598 pieces between the Ingenieur SL's launch in 1976 and 1983. But today, given the public's general affinity for Genta's iconic integrated-bracelet designs, the fiftieth anniversary of the SL design may be well timed. It references a more obscure dial variant of the Jumbo SL, one with a vertically brushed silver-plated dial rather than the more familiar grid pattern. The exhibition caseback of the 35mm model. In this modern iteration, the specs remain identical to the current 40mm and 35mm models, with the 35mm featuring an exhibition caseback to showcase the Caliber 47110 inside. The 40mm model, with its IWC-manufactured 32111 caliber, has a closed caseback and a soft-iron inner case for increased magnetic-field protection. In a nod to the anniversary, a "50" is printed right below the Ingenieur logo at 6 o'clock, where the "SL" would have been on the original. Each reference is limi...