The Hublot Big Bang series stands as a symbol of modern watchmaking excellence. As Hublot marks the 20th anniversary of its iconic Big Bang series in 2025, the renowned Swiss watchmaker has introduced a remarkable tribute: the exclusive Big Bang MECA-10 “Master of Sapphire” collection. Showcased prominently at Watches & Wonders Geneva 2025, this ultra-limited edition set highlights Hublot’s pioneering use of transparent materials, reflecting two decades of innovation and boundary-pushing design.
An Extraordinary Quintet of Colorful Transparency
Limited to only five meticulously crafted sets worldwide, the Big Bang MECA-10 “Master of Sapphire” collection features watches fashioned from various stunning sapphire and SAXEM hues, underscoring Hublot’s unparalleled expertise in material innovation. Each watch boasts a unique shade, including crystal clear sapphire, serene water blue sapphire, vivid deep blue sapphire, striking purple sapphire, and the vibrant neon yellow SAXEM—a standout variation leveraging advanced aluminum oxide materials infused with rare-earth elements.
While echoing the iconic Big Bang design principles—such as the distinctive sandwich-case construction and sapphire crystals front and back—these MECA-10 models introduce a unique case size of 44mm diameter and 15.3mm thickness, differing notably from the standard catalog editions. Additionally, their water resistance is optimized for elegance at 50 meters, ideal for daily wear rather than rigorous aquatic adventures.
Hublot’s Pioneering Spirit: History & Evolution
Since the inception of the Big Bang series in 2005, Hublot has consistently championed innovation, especially in material science. The Big Bang represented Hublot’s vision to merge traditional watchmaking with contemporary aesthetics, introducing groundbreaking concepts like “Art of Fusion.” This philosophy led to blending unconventional materials such as ceramic, carbon fiber, gold alloys, and sapphire into sophisticated, high-performance timepieces. The “Master of Sapphire” collection symbolizes this commitment, marking yet another milestone in Hublot’s storied legacy.
Technical Mastery and Mechanical Precision
Powering each watch in the MECA-10 “Master of Sapphire” collection is Hublot’s in-house Caliber HUB1201, a manual-winding mechanical marvel originally developed for the brand’s 45mm MECA-10 series. Comprising 223 components, this intricate movement operates at a precise frequency of 21,600 vibrations per hour (3 Hz) and offers an impressive power reserve lasting 10 days (240 hours). Notably, the movement showcases black-plated bridges combined with a silicon escapement, enhancing both durability and precision.
The dial design beautifully reveals the intricate mechanics beneath a transparent sapphire face. Central hour and minute hands offer clear legibility, supplemented by a running seconds subdial at 9 o’clock and a striking power reserve indicator at 6 o’clock. This innovative reserve indicator employs Hublot’s distinctive rack-and-pinion mechanism—visually engaging and mechanically sophisticated, perfectly embodying the brand’s artistic and technical prowess.
Design Philosophy and Aesthetic Excellence
The design ethos of the Big Bang MECA-10 “Master of Sapphire” celebrates transparency and openness, qualities mirrored in its aesthetic execution. Each watch colorway is carefully reflected in matching hands, indexes, and minute tracks, complemented by subtle yet distinct red accents highlighting crucial elements on the power reserve indicator. This harmonious balance between transparency and color demonstrates Hublot’s meticulous attention to detail and commitment to cohesive design.
To ensure optimal comfort and durability, each watch features a translucent, structured rubber strap, seamlessly matching the case’s sapphire hues. This strap employs Hublot’s patented One Click attachment system, providing effortless interchangeability by pressing the integrated buttons on the lugs. Further enhancing the wearer’s experience, a robust yet lightweight titanium deployant buckle secures each strap.
An Exclusive Collector’s Opportunity
Given Hublot’s prominent status in luxury watchmaking, each of the brand’s colored sapphire timepieces traditionally commands considerable investment and collector interest. Accordingly, this exceptional five-piece anniversary set, priced at $605,000 USD, targets discerning collectors and connoisseurs who deeply appreciate horological innovation and rare craftsmanship.
Presented in a bespoke illuminated display box—marked individually “Master of Sapphire XX/05″—each set underscores exclusivity. Although images of the case are yet to be released, it undoubtedly aligns with Hublot’s characteristic elegance and sophisticated presentation standards.
Looking Forward: Sapphire’s Continued Journey at Hublot
With the release of the Big Bang MECA-10 “Master of Sapphire” set, Hublot reiterates its commitment to transparency as a fundamental part of its identity and future innovation. While currently unique in the MECA-10 line, this use of sapphire and SAXEM materials will likely influence future releases, perpetuating Hublot’s legacy of transparency and innovation.
Conclusion: A Testament to Two Decades of Excellence
The 20th Anniversary Big Bang MECA-10 “Master of Sapphire” set is more than just a collection; it symbolizes Hublot’s ongoing journey in redefining luxury watchmaking. This landmark release perfectly illustrates the brand’s unwavering commitment to excellence, technological innovation, and aesthetic beauty, setting a new benchmark for future generations of timepieces.
