Jaeger-LeCoultre Futurematic 'Porthole'

If the original Futurematic was LeCoultre’s midcentury moonshot, the later “Porthole” Futurematic is the version that feels like the brand got even weirder — and, frankly, even cooler. Produced during the final years of the Futurematic’s run (1951–1958), this rarer execution takes everything that made the model such a cult favorite — crownless design, unapologetic engineering, futuristic intent — and distills it into a dial that looks like it belongs on the dashboard of a 1950s concept car. This example is housed in a stainless steel case. The proportions remain perfect at around 37mm, with long, slightly angular lugs that give the watch more presence on the wrist than the measurements suggest. The main event, though, is the dial. Unlike the earlier Calibre 497 Futurematic with traditional subdials and hands, this later version, packed with a caliber 817, replaces them with two small “portholes”: At 9 o’clock, a color-changing power reserve disc, and at 3 o’clock, a rotating seconds disc adds motion without clutter. The result is a watch that feels both minimalist and deeply technical — as if LeCoultre were trying to redesign how time itself should be displayed. Inside is the LeCoultre Calibre 817, an evolution of the Futurematic concept, which is part of what makes this variant so collectible today. It’s a watch built around the idea that self-winding should be truly self-winding — no crown, no manual winding, no compromises. In a decade full of safe dress watches, the Futurematic “Porthole” is the one that dared to look forward. And somehow, it still does. This spectacular piece comes from the collection of Zaf Basha, a noted authority on Jaeger-LeCoultre who has published two books: Vintage Military Watches: A Guide for the Collector and Jaeger-LeCoultre: The Ultimate Guide for the Collector. Over the years, Basha put together one of the most impressive assemblages of vintage JLC timepieces in the world, and we're thrilled and honor to offer many of them for sale on Analog:Shift.