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 Brand Audemars Piguet Series Royal

Brand Audemars Piguet Series Royal Oak Frosted Gold Model Number 15412BA

4 mm 18K yellow gold case

while the indexes at each hour are marquise-cut red rubies

platinum 950 bezel set with 60 baguette-cut diamonds totaling 2

44 mm satin-finished and polished titanium case set with 162 diamonds for 1

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 Brand Audemars Piguet Series Royal42 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