Hublot Big Bang Unico Sapphire Rainbow



  • Case size: 45mm
  • Case material: Polished sapphire crystal
  • Bracelet material: Transparent structured lined straps
  • Movement: HUB1242 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel

Key Features

  • Unique sapphire crystal case offering a transparent design
  • Bezel set with 48 baguette-cut colored gemstones representing the colors of the rainbow
  • Water resistance up to 50 meters (5 ATM)
  • Skeleton dial showcasing the intricate movement and mechanics inside the watch
  • Anti-reflective treatment on sapphire crystal for enhanced visibility
  • Limited edition timepiece, highlighting exclusivity and luxury
  • Power reserve of approximately 72 hours
  • Chronograph function with flyback capability allowing instant resetting of the stopwatch
  • Automatic winding with bi-directional rotor system
  • Titanium screws securing the bezel and case for robustness
  • Black-plated hour markers and hands with luminescent coating for readability in low light conditions