| Feature | Details |
|---|---|
| Material | Grade-5 titanium case with polished and satin finishes |
| Gem Setting | 170 multicolor gemstones + 48 baguette-cut stones in bezel |
| Movement | HUB1280 UNICO flyback automatic chronograph, 72-hour power reserve |
| Dial | Skeleton matte black with rainbow numerals |
| Strap & Clasp | Multicolored alligator over rubber strap with titanium deployant clasp |
| Water Resistance | 100 meters (10 ATM) |
The Hublot Big Bang Unico Titanium Rainbow (42mm) is a striking blend of high horology and vibrant artistry. Its case is made from grade-5 titanium, offering both durability and an elegant satin-polished finish. The watch is set with 170 brilliant multicolored gemstones, while the 18K white gold bezel features 48 baguette-cut colored stones, creating a spectacular rainbow effect.
The open-worked skeleton dial reveals the technical mastery of the HUB1280 UNICO self-winding flyback chronograph movement. This caliber features a visible column wheel and double-clutch system, delivering precision and reliability with a 72-hour power reserve.
Fitted with a multicolored alligator strap backed by black rubber, the watch ensures comfort and resilience, secured with a titanium deployant clasp. With 100 meters of water resistance, it is as functional as it is bold.
Perfect for collectors and enthusiasts who appreciate both avant-garde design and mechanical excellence, the Big Bang Unico Titanium Rainbow is a true statement piece that celebrates Hublot’s philosophy of fusing innovation with art.





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