August 18, 2026
Hublot Big Bang Chronograph, Black Dial. Hublot Big Bang Chronograph 44.5mm Stainless Steel – Ref. RX | Bold Engineering with Iconic Fusion Design. The Hublot Big Bang Chronograph Ref. The case features a barrel-shaped, solid three-body design with distinctive downturned hooded lugs and a fixed flat stainless steel bezel, secured by six iconic H-shaped titanium screws, a trademark of the Big Bang series.