Hublot Spirit of Big Bang Black Magic 642.CI.0170.RX 42mm

Product DescriptionThe Hublot Spirit of Big Bang Black Magic 42 mm embodies Swiss avant‑garde watchmaking with a bold all‑black aesthetic. Its micro‑blasted black ceramic tonneau‑shaped case and matching ceramic bezel with signature H‑shaped titanium screws frame a skeletonized sapphire dial that showcases the high‑performance HUB4700 self‑winding skeleton chronograph movement. This striking timepiece delivers precision, durability, and a sophisticated contemporary presence with sporty elegance.Technical SpecificationsSpecificationDetailsReference642.CI.0170.RXCase Size42 mmCase MaterialMicro‑blasted Black CeramicBezelBlack Ceramic with 6 H‑shaped Titanium ScrewsDialSkeleton Sapphire CrystalMovementHUB4700 Self‑winding Skeleton ChronographPower ReserveApprox. 50 hoursCrystalSapphire with Anti‑Reflective TreatmentStrapBlack Structured Lined RubberClaspBlack Ceramic & Black‑Plated Titanium Deployant BuckleFunctionsHours, Minutes, Small Seconds, Chronograph, DateWater Resistance100 m / 10 ATMOriginSwiss Made