Of course, no look is complete for this Cartier ambassador without some serious bling.
The jewels du jour?
A massive diamond tennis necklace.

Timothee Chalamet at the Paris premiere ofA Complete Unknown.
Chalamets stylespanning Haider Ackermann for Tom Ford to Martine Roseis nothing short of modern.
But his co-star,Monica Barbaro, has embraced the complete opposite: Old Hollywood glamour.
Timothée Chalamet at the Paris premiere ofA Complete Unknown.
Barbaro has put the timeless look to work.
At the Golden Globes she wore a custom blush Dior dress covered in microbeads.
And at the London premiere last night, she opted for a black hooded Schiaparelli number.
Monica Barbaro at the Paris premiere ofA Complete Unknown.
Monica Barbaro at the Paris premiere ofA Complete Unknown.
PARIS, FRANCE - JANUARY 15: (L-R) Edward Norton, Timothée Chalamet, James Mangold and Monica Barbaro attend the “Un Parfait Inconnu - A Complete Unknown” Premiere at Le Grand Rex on January 15, 2025 in Paris, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)