Kate Hudson wears a Cartier Tank

In How to Lose a Guy in 10 Days, Donald Petrie's 2003 romantic comedy, a small gold watch rides on Kate Hudson's wrist as her character pulls someone into an embrace, the gold case and bracelet catching the light against a dark jacket. Hudson plays Andie Anderson, a columnist at Composure magazine who takes a bet that she can drive a man away in ten days, not knowing that the man, an advertising executive played by Matthew McConaughey, has wagered he can make her fall in love in the same span.

The watch is a gold rectangular piece on a matching gold bracelet, the silhouette of a Cartier Tank. Cartier is the read most spotters land on, with one shopping catalogue calling it a Tank Francaise in 18-karat gold and a forum post agreeing only that it is a Cartier. None of that comes from a watch authority, the brand never reads on screen, and the case sits at the wrong angle to separate a Tank Francaise from the other rectangular Tanks. What holds up is a gold Cartier Tank, with the exact model left open.