Hublot Spirit of Big Bang 642.JG.0190.RT, Green Sapphire Crystal, Skeleton Dial, 42 mm

The Hublot Spirit of Big Bang 642.JG.0190.RT is an avant-garde timepiece that pushes the boundaries of modern watchmaking. Its 42mm tonneau-shaped case is crafted entirely from green sapphire crystal, a nearly scratchproof material that allows full transparency while adding a bold, futuristic aesthetic. The skeletonized dial reveals the intricacies of the self-winding HUB4700 chronograph movement, with its column wheel and 50-hour power reserve on full display. Applied hour markers and luminous hands float above the openworked architecture, ensuring readability without compromising the view of the movement. The watch is fitted with a structured rubber strap, enhancing comfort and durability. Combining cutting-edge materials, technical mastery, and striking design, the Spirit of Big Bang in green sapphire crystal exemplifies Hublots fusion of innovation and luxury.