Below, Jackie Kennedy's style evolution in photos ... Jackie is by this point quite pregnant with John Jr. Her "casual" style ...

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

She was the epitome of grace, elegance and quiet strength – with Jacqueline Kennedy, America's beloved ... behind the polished smile and iconic style was a woman grappling with private ...