$5 million Hublot Big Bang Tourbillon
The notable feat in the creation lies with the fact that, 17 people have spent 14 months of their time, to set more than 140 carats worth of diamonds on this timepiece!
The notable feat in the creation lies with the fact that, 17 people have spent 14 months of their time, to set more than 140 carats worth of diamonds on this timepiece!