Big Bang Unico Rainbow

45 mm satin-finished and polished 18k king gold case set with 176 colored gemstones: rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow sapphires and orange sapphires, satin-finished and polished 18K king gold bezel set with 48 baguette-cut colored gemstones: rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow sapphires and orange sapphires, 6 H-shaped titanium screws, black composite resin lower bezel, sapphire crystal with anti-reflective treatment, matte black skeleton dial set with 212 colored gemstones: rubies, pink sapphires, amethysts, blue sapphires, blue topazes, tsavorites, yellow sapphires and orange sapphires, HUB1242 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, black rubber and multicolored alligator strap, 18K king gold and black-plated titanium deployant buckle. Water resistant to 100m