Prince Stanislaw Radziwill first gave Jackie the Cartier Tank watch in 1963. Now it’s part of a major London museum exhibit.

Below, Jackie Kennedy's style evolution ... and it also ushered in a new fashion era, with bigger sunglasses and '60s ...

However, the style icon still had some very distinct fashion ... Jacqueline Kennedy Onassis’s extraordinary life is reflected ...

Lee Radziwill — a former princess, interior decorator, actress, fashion publicist ... “If anybody needed Onassis, Jackie Kennedy did. Lee gave him up for her.” Taraborrelli explains ...

Jackie wore a stunning ivory silk taffeta gown designed by Ann Lowe, one of the first notable African American fashion designers ... "Jackie Kennedy Onassis was a model of courage and dignity ...

First introduced in Yves Saint Laurent’s 1965 Mondrian collection and later worn by Jackie Kennedy Onassis, it’s one of those rare designer pieces that hasn’t faded into fashion history.