Hublot 5-million-dollar watch

Beyonce Knowles has bought her husband Jay Z a luxury diamond-encrusted Hublot Big Bang costing around $5 million as a present for his 43rd birthday.

The extraordinary timepiece, which has been dubbed The $5 Million Watch by Hublot due to its price, is set with 1,282 VVS G color diamonds.

The Big Bang was put on display at the BaselWorld show earlier this year and was said to be the most expensive watch exhibited at the show which is famous for its luxury timepieces.