v9 Breguet Nautical Series 5517 watch is v9 factory early 2019 big work, v9 factory is also a very diligent factory, but the opening model is rather bumpy, so far v9 factory proud of the Cartier blue balloon although very good workmanship, but never as big as the v6 fame, so sales are very small, early 18 open model production of Audemars Piguet Millennium series is an unexpected success. And v9 took the opportunity to rise to the top, successfully developed Audemars Piguet Millennium almost all-round table, at present in the Audemars Piguet Millennium series table inside is no one can surpass v9, this time v9 is not like the previous directly open hot models, but open new models, original belong to their own endorsement products, I think from the tactical point of view is very successful.