As a pioneer in the field of sapphire coloring and styling, Hublot continues to study this wear-resistant material and push the brand’s superb sapphire creation skills to a whole new level. The hollow Tourbillon movement is supported by a strip of cut sapphire, and the surface is free from any obstructions and it is full of graceful charm.


The case, dial, strap… and the movement are all transparent, just like nothing here. The Big Bang Sapphire Tourbillon is transparent and beautiful. The joints are also transparent, and the tourbillon bracket is fixed on the strip cut sapphire bracket, showing the crystal clear beauty of the tourbillon hollow structure. Hublot once again broke through the pinnacle of this field with creative ingenuity.

“Sapphire is characterized by high hardness and high brittleness. In recent years, we have successfully put sapphire crystal into mature applications, for the integration of materials, Hublot has tried many possibilities. Now we have mastered the color that can match the natural texture. As for technology, we strive for excellence, and we have the art of creating fine sapphire parts and incorporating high-tech polycarbonate materials.” Said Ricardo Guadalupe, the CEO of Hublot

Invisible Magic
The Big Bang Sapphire Tourbillon is made of sapphire, which is clear and impressive, and the hardness of this material is second only to that of a diamond. For the first time, the hollow movement and the transparent connection glow with a sense of perspective, outlined by sporadic precision metal gears, giving it a rich and beautiful style. All parts are made of transparent design, the middle of the sapphire case, the bezel and the back of the watch are clearly visible, liking be suspended in the air, the aesthetics of the machine can be perfectly interpreted. The dial, and the digital, exponential, and power-reserve displays are milky white, and the perforated hands rotate on top to witness the passage of time.

This 99-piece tourbillon watch is limited edition, the superior technology and shocking beauty complement each other very well, highlighting Hublot’s new breakthrough in the use of sapphire materials. The 45 mm case is carved from hard sapphire, and the tourbillon carriage is also made from this material, making the craft sophisticated. The Big Bang sapphire tourbillon watch is simple, pure, matching with a transparent structured rubber strap lining, wandering the wrist, it shows clear visual effects.

Reference: 405.JX.0120.RT 405.JX.0120.RT.1904
Diameter: 45 mm
Thickness: 14.25 mm
Waterproof: 3 Standard Atmospheric Pressure (About 30 Meters Underwater)
Case : Polished Sapphire Crystal
Bezel: Polished Sapphire Crystal Or Polished 18K White Gold With 6 H-shaped Titanium Screws
Crystal: Anti-glare Treatment Sapphire
Back: Polished Sapphire Crystal
Dial: Sapphire Crystal
Movement: HUB6016 Manual Winding Power Reserve Hollow Tourbillon Movement
Number of Parts: 175 (25 Rubies)
Vibration Frequency: 3 Hz (21’600 Times/Hour)
Power Reserve: About 5 Days
Strap: Transparent Structured Lining Rubber Strap
Buckle: Titanium Folding Clasp