10 Family Traditions Princess Diana Passed On to William and Harry

As far as Diana was concerned, the time was always Cartier o' clock, thanks to her favorite designer timepiece. She wore the gold Cartier Tank Francaise watch, which had been a gift from her father, and after her death, William chose to keep the piece as a memento of his mother. Diana also bought William a Cartier watch which she had engraved for one of his birthdays, then in 2014 William gifted wife Kate with the Ballon Bleu de Cartier watch for their third wedding anniversary.