
Available listing

Reference information and product notes.
Brand new 2025, unused Hublot, Big Bang series, model: 421.OL.5180.RX, Hublot Gold Blue Ceramic Skeletonized Big Explosion, the entire watch is crafted from 18K royal gold. It features a 44mm blue fully skeletonized dial, showcasing the mechanical beauty at a glance. It has luminous hour markers, dual small dial chronograph function, date display, a fixed blue ceramic bezel decorated with H screws, and is equipped with the self-produced HUB1280 automatic movement with a transparent back. 18K royal gold and titanium folding clasp.