Actress Sienna Miller arrives on the red carpet for the Santos de Cartier Watch Launch at Pier 48 on April 5, 2018 in San Francisco, California.
(April 04, 2018 - Source: Kelly Sullivan/Getty Images North America) see more angles »

Sienna Miller Gold Bracelet Watch

Sienna Miller attended the Santos de Cartier watch launch wearing a gold timepiece from the brand.
Brand: Cartier