Hublot, Big Bang Unico Integrated Blue Ceramic, Ref. 451.EX.5123.EX, n° 158xxxx, circa 2021. An impressive chronograph entirely crafted in blue ceramic, screw-down bezel, skeletonized dial, external minute track, luminous hands and hour markers, permanent seconds at 9 o'clock, date at 3 o'clock and 60-minute totalizer. Screw-down crown and transparent caseback, self-winding mechanical movement Manufacture caliber HUB1280. Integrated ceramic bracelet with original titanium folding clasp. Near-new condition, full-set, delivered with its original box, the virtual warranty card having been registered at the time of purchase. Resolutely sporty and with a strong identity, our Big Bang Unico is particularly comfortable on the wrist in this light, innovative ceramic material. Diam 41 mm An impressive complete blue ceramic chronograph, screw-down bezel, skeleton dial, outer minute track, luminous hands and indexes, permanent seconds at 9, date at 3 and 60mn register. Screw-down crown and transparent back, automatic winding movement in-house caliber HUB1280. Integrated ceramic bracelet with original titanium folding clasp. Close to new condition and full-set, delivered with its original box, the registration of the virtual warranty card having been made at the time of purchase. Resolutely sporty and with a strong identity, our Big Bang is particularly comfortable on the wrist in this light and innovative material that is ceramic.