Watch Guides
2025-05-13In 2025, Chanel introduces the J12 BLEU H9657 to celebrate the 25th anniversary of its iconic J12 collection. This timepiece redefines luxury watchmaking through its revolutionary matte blue ceramic and precision craftsmanship, blending color, material innovation, and mechanical artistry.
The signature matte blue ceramic took five years of 研发 (R&D) to perfect, embodying a mysterious hue that hovers between blue and black—what Chanel calls "blue infinitely close to black, or black infinitely close to blue." Inspired by the house’s century-long love for blue, from the 1932 "Bijoux de Diamants" blue jewelry box to Karl Lagerfeld’s navy designs, this shade symbolizes timeless elegance.
Crafted via high-temperature firing and diamond-powder polishing, the ceramic is seven times stronger than steel. Each component undergoes 8 hours of hand-polishing to achieve its velvety texture and depth, where light reveals layers of rich, moody blue.
Powered by the Chanel-Kenissi collaborative Caliber 12.1 automatic movement, it boasts a 70-hour power reserve and COSC Chronometer certification (±6 seconds daily accuracy). The black-plated movement complements the blue dial, while the sapphire caseback reveals its mechanical poetry.
The diamond tourbillon edition (55 pieces limited) elevates horology: a 65-facet diamond at the tourbillon’s center sparkles as it rotates, merging precision engineering with diamond brilliance.
With a unisex 38mm case, the H9657 balances sporty aesthetics and everyday comfort. The skeletonized dial pairs black luminescent hands with blue hour markers for clarity, while a diamond-set crown adds discreet luxury. The triple-folding clasp is ergonomically designed for a seamless fit on any wrist.
Limited editions amplify its allure: the X-RAY model is restricted to 12 pieces globally, and gemstone-set versions require 110 hours of handwork. Each watch comes with a numbered certificate, cementing its status as a collector’s piece where rarity equals artisanal dedication.
The J12 BLEU H9657 honors 25 years of ceramic watchmaking while pushing boundaries. Its matte blue ceramic, gemstone artistry, and in-house mechanics prove that Chanel’s "haute couture spirit" thrives in the realm of time. As Arnaud Chastaingt notes, "We’ve lit up black with blue—and ignited infinite possibilities for the future." This watch isn’t just a luxury accessory; it’s a moving testament to innovation, destined to become a timeless classic.