Hublot Big Bang Unico Titanium Rainbow 441.NX.1117.LR.0999 A stroke of daring, a stroke of brilliance Satin-finished and Polished Titanium Set with 170 Rubies, Pink Sapphires, Amethysts, Blue Sapphires, Blue Topazes, Tsavorites, Yellow Sapphires and Orange Sapphires Polished 18K White Gold Set Bezel with 48 Baguette-cut Colored Sapphires, Amethysts, Rubies, Topazes and Tsavorites Black Rubber and Multicolored Alligator Leather Straps Reference Number: 441.NX.1117.LR.0999