Jacob & Co's Diamond-Studded Timepiece Unlike Anything You’ve Seen

Jacob & Co Billionaire Timeless Treasure

Nov 20, 2025
A masterpiece of historical artistryJacob & Co

If there were ever a timepiece that could outshine a haute jewellery creation, it would be the Billionaire Timeless Treasure. Crafted over three years, this Jacob & Co watch is a masterpiece of horological artistry and innovation. As the world’s first yellow diamond-set timepiece, it features 425 Asscher-cut fancy yellow and fancy intense yellow diamonds, weighing a whopping 216.89 carats. Each gem has been hand-selected and precisely cut to create a seamless mosaic of radiance, with its honey-golden hue glowing against the intricate skeletonised movement beneath. Fun fact: the bracelet alone demanded thousands of hours of gem-setting mastery to achieve its fluid, latticelike brilliance.


Once you get past the dazzling exterior, take a moment to admire the manual winding skeleton tourbillon calibre JCAM39, a technical marvel that balances transparency with complexity. The flying tourbillon, visible through the open-worked dial, ensures supreme precision. At the same time, the movement itself is framed by bridges delicately crafted in 18K yellow gold to echo the watch’s gemstone palette. A feat of imagination and precision, the Billionaire Timeless Treasure was envisioned by Jacob Arabo, the brand’s founder, as a celebration of life’s most exceptional moments—transforming the concept of time into a spectacle of eternal brilliance.

In the end, the Billionaire Timeless Treasure isn’t just a watch—it’s a moment, a mood, and honestly a little bit of a mic drop. It turns timekeeping into theatre, blending insane craftsmanship with unapologetic glamour. You don’t just wear it; you experience it. And for a creation that took years, hundreds of diamonds, and a wild amount of artistry, it feels less like an accessory and more like a celebration of everything extraordinary.

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