while the indexes at each hour are marquise-cut red rubies
45 mm polished and satin-finished grey ceramic case
caliber 3126 / 3840 automatic movement with chronograph
slate-gray galvanized dial with satin-finish sunray effect
caliber 8400 self-winding movement
Hublot Spirit of Big Bang Titanium Rainbow Watch - 42 mm - Sapphire Crystal Dial - Black Rubber and Multicolored Leather Strap-641.NX.0117.LR.0999 Gold-Tone while the indexes at each42 mm satin finished and polished titanium case set with 166 rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow and orange sapphires, polished 18K white gold bezel set with 54 baguette cut colored gemstones: rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow sapphires and orange sapphires, sapphire crystal with anti reflective treatment, sapphire crystal dial, HUB4700 self winding