Hublot Spirit Of Big Bang Sapphire Watch - 45 mm - Sapphire Crystal Dial Limited Edition of 191-601.JX.0120.RT45 mm polished sapphire crystal case, polished sapphire crystal bezel with 6 h shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire crystal dial, HUB4700 self winding skeleton chronograph movement, approximately 50 hours of power reserve, transparent structured lined strap, titanium deployant buckle. Water resistant to 50m (5 ATM).

HUB6020 manufacture manualwinding power reserve skeleton tourbillon movement

black gradient dial with gold applied hour markers with luminescent coating

transparent yellow structured lined strap

silvery opaline dial with gold applied hour markers and numerals with luminescent coating

45 mm polished red ceramic case

approximately 55 hours of power reserve

damond paved dial

blue alligator strap with square scales

black nickel hands

black leather strap

brown Tropical composite strap

self-winding movement with date display by hand on a sub-dial at 3 o'clock