Hublot Big Bang Unico Black Yellow Sapphire 42mm
Hublot Big Bang Unico Black Yellow Sapphire 42mm
Swiss-Grade Movement
Precision movement, crafted for accuracy and endurance.
Sapphire Glass
Scratch-resistant crystal that stays crystal clear.
3 ATM Water-resistant
Built to handle splashes and everyday wear.
Free Worldwide Shipping
Fast, fully tracked delivery on every order.
Easy 45-Day Returns
Not in love with it? Send it back, hassle-free.
Technical Specifications
| Brand | Hublot |
| Model | Big Bang Unico Black Yellow Sapphire |
| Case Size | 42mm |
| Movement | Swiss Automatic Unico 2 Chronograph |
| Bracelet Type | Rubber |
| Colour | Black Dial with Yellow Accents |
| Dial | Black |
| Gender | Men |
Engineering Excellence: The Unico 2 Movement
At the heart of this extraordinary timepiece lies the revolutionary Unico 2 calibre, a masterpiece of Swiss horological engineering. Developed specifically to equip smaller chronographs, this innovative movement democratizes Hublot's commitment to precision, inviting a new generation of watch enthusiasts into the world of haute horlogerie. The Unico 2 retains the iconic dual-clutch system visible from the dial side—a signature Hublot feature that transforms mechanical complexity into visual poetry.
With an impressive 72-hour power reserve and a refined automatic winding system that reduces the movement's height by 1.3mm without compromising functionality, this calibre represents years of technical optimization and Swiss expertise. Every component works in perfect harmony to deliver chronographic precision that rivals chronographs twice its size.
Transparent Artistry: Sapphire Crystal Innovation
Hublot's relentless pursuit of perfection led its engineers and chemists to develop a revolutionary transparent material that unveils the mechanical soul of the watch while providing robust protection for the movement. This synthetic sapphire represents a quantum leap in watchmaking aesthetics, transforming what could be mere engineering into a window onto a mechanical ballet of precision and artistry. Each timepiece becomes a gallery piece where form and function achieve perfect equilibrium.
The sapphire crystal's crystalline clarity amplifies the visual drama of the Unico 2's visible dual-clutch system, allowing you to witness the chronograph mechanism in action. This material choice distinguishes Hublot as manufacturers of not just watches, but wearable works of art.
Bold Aesthetic: Black Dial with Yellow Contrast
The striking black dial serves as a sophisticated canvas, allowing the intricate mechanics visible through the sapphire case back and dial to command attention. Punctuated with vibrant yellow accents, this colorway strikes the perfect balance between understated elegance and dynamic presence. The contrast creates visual depth and contemporary appeal, making this watch equally at home in the boardroom or on the wrist of an adventurer.
The 42mm case diameter ensures commanding wrist presence without sacrificing wearability, while the rubber strap provides comfort and durability for those who demand their luxury watches perform as beautifully as they look.
The Hublot Philosophy: Art of Fusion
This Big Bang Unico represents Hublot's legendary commitment to the "Art of Fusion"—the seamless marriage of tradition and innovation, mechanics and aesthetics, precision and bold design. Every detail, from the transparent sapphire to the visible chronograph mechanism, reflects decades of Swiss watchmaking heritage combined with contemporary design philosophy. Owning this watch means embracing a timepiece that refuses to choose between technical mastery and artistic expression.
The Big Bang Unico Black Yellow Sapphire is not merely a chronograph; it is a statement of your appreciation for craftsmanship, innovation, and the extraordinary.
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01
Crown Luxury Quality & Safety Team
Designed for watch enthusiasts: comprehensive buyer protection and a dedicated quality team ensure the highest standards on every order.
Every piece is reviewed before it ships, so you can focus on what really matters — finding the perfect watch.
02
Crown Luxury's Legacy
Every watch we sell is brand new, sealed and sourced from trusted suppliers and original boutiques.
Each piece undergoes a thorough authenticity check carried out by a professional watchmaker before it reaches you.
03
Year Warranty
All watches purchased from us come with our free 2-year warranty, covering manufacturing defects that affect the mechanical functioning of the watch.
Should you need a claim, our specialists will assist you in sending your watch for repair safely and efficiently.
01
Crown Luxury Quality & Safety Team
Designed for watch enthusiasts: comprehensive buyer protection and a dedicated quality team ensure the highest standards on every order.
Every piece is reviewed before it ships, so you can focus on what really matters — finding the perfect watch.
02
Crown Luxury's Legacy
Every watch we sell is brand new, sealed and sourced from trusted suppliers and original boutiques.
Each piece undergoes a thorough authenticity check carried out by a professional watchmaker before it reaches you.
03
Year Warranty
All watches purchased from us come with our free 2-year warranty, covering manufacturing defects that affect the mechanical functioning of the watch.
Should you need a claim, our specialists will assist you in sending your watch for repair safely and efficiently.
Over 7,000 Satisfied Customers
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Sapphire Glass
Scratch-resistant & brilliant
3 ATM Water-resistant
Built for daily wear
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Worldwide delivery
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What Our Customers Say
Based on 5,000+ Reviews
At first I was a bit skeptical, but the moment I unboxed the watch I was completely blown away. The stitching is flawless and the leather feels every bit as premium as a luxury boutique piece.
The build quality genuinely surprised me. The leather is firm, the clasp glides shut butter-smooth, and the steel feels solid and substantial on the wrist.
The grain of the leather strap is spot on. Customer service answered my sizing questions in no time.
The dial, the gold bracelet, the case... everything looks perfect. The attention to detail is honestly impressive for the price.
The weight, the supple leather, the solid clasp... everything screams luxury. Customer service even sent me photos before shipping.
This has always been my dream watch, but until now it was out of reach. The finish exceeded my expectations — even the bracelet links feel heavy and perfectly polished.