Hublot Big Bang Unico Black Yellow Sapphire 42mm
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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.

Our shoes are unisex.
To ensure you select the right size, please refer to the following guidelines.
We have size options for US, CAN, AUS, NZ, EU & UK.
(!) AUS/NZ/EU: Our shoes are produced in US sizes. Check the size chart and choose your size in US size!
FAQ
What are the delivery times?
We dispatch orders within 1–3 business days.
UK delivery typically takes 5–15 business days, depending on customs and courier workload.
How can I track my order?
What is your returns policy?
What should I do if my item is faulty?
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And we believe so much in the long-term results of these shoes that we have even extended our money-back guarantee to 30 days.
How can I track my order?
You will receive atracking number by emailonce your parcel has been shipped.
If tracking has not updated, please allow 2–5 days from dispatch.
What is your returns policy?
We accept returns within14 daysof delivery, provided the item is unused and in its original condition.
To start a return, contact:supportnorthgirl@gmail.com
What should I do if my item is faulty?
If your product arrives damaged or defective, please email us within7 daysof delivery with photos.
We will promptly arrange a replacement or refund.