I do not know anyone owning Hublot in my watch community... that said, grey is 35-40%, not sure about AD, but at minimum 20-25%.
There are so many better brands such as Omega, IWC, JLC, and if you want something not many have in their collection, Blancpain, Jaquet Droz, Zenith, Bulgari, Piaget, Girard-Perregaux, Glashütte, or Breguet.
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