Hublot Spirit of Big Bang Tourbillon Sapphire Rainbow Watch - 42 mm - White Dial - Transparent Strap Limited Edition of 50-645.JX.5120.RT.4099 Evol 28 mm stainless steel and

28 mm stainless steel and 18K Sedna gold case

steel double adjustable deployant buckle

24 mm brushed 18K red gold case

24 mm 18K white gold case

45 mm (available in 42 mm) satin-finished and polished 18K king gold case

Hublot Spirit of Big Bang Tourbillon Sapphire Rainbow Watch - 42 mm - White Dial - Transparent Strap Limited Edition of 50-645.JX.5120.RT.4099 Evol 28 mm stainless steel and42 mm polished sapphire crystal case, 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, matte white dial, HUB6020 manufacture manual winding power reserve skeleton tourbillon movement, approximately 115 hours of power reserve, transparent structured lined strap,