Hublot Big Bang Unico Yellow Sapphire Watch - 42 mm - Skeleton Dial Limited Edition of 100-441.JY.4909.RT Titanium 22 mm 18K yellow gold

22 mm 18K yellow gold case set with 40 brilliant-cut diamonds

hexagonal decor polished and satin-finished titanium bezel with 6 H-shaped titanium screws

approximately 5 day of power reserve

39 mm polished black ceramic case with engraved design by Maxime Buchi

18K white gold gred in the form of Roman numerals

Hublot Big Bang Unico Yellow Sapphire Watch - 42 mm - Skeleton Dial Limited Edition of 100-441.JY.4909.RT Titanium 22 mm 18K yellow gold42 mm polished yellow sapphire crystal case, polished yellow sapphire crystal bezel with 6 H shaped black plated titanium screws, sapphire crystal with anti reflective treatment, polished and smoked transparent composite resin skeleton appliques and dial, HUB1280 UNICO manufacture self winding chronograph flyback movement, approximately 72 hours of power reserve, transparent yellow structured lined rubber strap, black plated titanium deployant buckle.