Hublot Spirit of Big Bang Tourbillon 5-Day Power Reserve Black Sapphire

Hublot presents the Spirit of Big Bang Tourbillon 5-Day Power Reserve Black Sapphire, an exceptional timepiece powered by the hand-wound HUB6020 caliber—a skeletonized in-house movement that incorporates a tourbillon and offers an impressive minimum power reserve of 115 hours. Its 42-mm polished black sapphire crystal case, water-resistant to 30 meters, is paired with a bezel made of the same material, revealing a fully transparent architecture that encases a sapphire crystal dial. The entire assembly is protected by an anti-reflective sapphire crystal.