Naomi Watts stays warm in sweats as she enjoys lunch in NYC with her kids and boyfriend Billy Crudup

Naomi Watts stays warm in sweats and a denim jacket as she enjoys lunch in New York with her kids and boyfriend Billy Crudup

Naomi Watts and Billy Crudup took in the crisp fall air on Saturday as they stepped out in New York City for lunch.

The Mulholland Drive star and the Morning Show actor, both 52, kept their looks casual while walking through Manhattan’s Tribeca neighborhood.

The two made their outing a family affair by bringing along Naomi’s children Sasha, 13, and Kai, 11. 

On the town: Naomi Watts and Billy Crudup, both 52, stepped out in New York City’s Tribeca neighborhood on Saturday for lunch with her children

Naomi suited up against the breeze with a cool denim jacket featuring a fuzzy fleece collar.

Underneath it she wore a simple gray sweatshirt and matching baggy gray sweatpants. 

The Twin Peaks: The Return actress rounded out her ensemble with a pair of white sneakers and black sunglasses framed by her shoulder-length blonde tresses.

Billy also kept his look low key with a black jacket, gray zip-up hoodie and a plain white T-shirt.

Toasty: Naomi suited up against the breeze with a cool denim jacket featuring a fuzzy fleece collar and gray sweats

Toasty: Naomi suited up against the breeze with a cool denim jacket featuring a fuzzy fleece collar and gray sweats

Back in black: Billy also kept his look low key with a black jacket, gray zip-up hoodie and a plain white T-shirt

Back in black: Billy also kept his look low key with a black jacket, gray zip-up hoodie and a plain white T-shirt

Naomi’s oldest child Sasha stayed on theme with dark gray sweatpants and a black hoodie.

Her youngest, Kai, wore high-waisted acid wash jeans with a cream-colored cardigan tied shut at the collar and a simple white top.

The whole family were careful to follow New York State’s mask mandate to help slow the spread of the novel coronavirus, with Billy and Sasha wearing blue surgical-style masks, while Naomi wore a multi-colored design and Kai stood out in a pink cloth mask.

Also joining the group was Naomi’s adorable rescue dog Izzy, whom Naomi and Sasha traded off walking.

They also brought along a black carrier for the tiny pooch in case it got tired. 

While everyone else walked back home from the restaurant, Kai got some sweet air on a skateboard and practiced tricks.

Matching: Naomi's oldest child Sasha stayed on theme with dark gray sweatpants and a black hoodie. Her youngest, Kai, wore high-waisted acid wash jeans with a cream-colored cardigan tied shut at the collar and a white top

Matching: Naomi’s oldest child Sasha stayed on theme with dark gray sweatpants and a black hoodie. Her youngest, Kai, wore high-waisted acid wash jeans with a cream-colored cardigan tied shut at the collar and a white top

Adrenaline rush: While everyone else walked back home from the restaurant, Kai got some sweet air on a skateboard and practiced tricks

Adrenaline rush: While everyone else walked back home from the restaurant, Kai got some sweet air on a skateboard and practiced tricks

Too cute: Also joining the group was Naomi's adorable rescue dog Izzy, whom Naomi and Sasha traded off walking

Too cute: Also joining the group was Naomi’s adorable rescue dog Izzy, whom Naomi and Sasha traded off walking

Noami and Billy’s romance dates back to 2017, when they met on the set of her Netflix original series Gypsy.

The series was canceled after only one season, but the two stars struck up a relationship afterward and have been together ever since.

The While We’re Young star was previously in a long-term relationship with fellow actor Liev Schreiber from 2005 until announcing their separation in 2016.

Despite the split, the two have remained friends and committed coparents.

Work romance: Noami and Billy's romance dates back to 2017, when they met on the set of her Netflix original series Gypsy

Work romance: Noami and Billy’s romance dates back to 2017, when they met on the set of her Netflix original series Gypsy

Exes: She was previously with Liev Schreiber from 2005 until they announced their separation in 2016

Exes: She was previously with Liev Schreiber from 2005 until they announced their separation in 2016

On September 28, the Ray Donovan actor shared a photo of Naomi in a colorful blouse and a white hat to celebrate her 52nd birthday.

‘Happy Birthday Mama!!!’ he captioned the sweet post. 

In April, he and Naomi and the kids all stayed together at a home in the Hamptons, and the children were also seen spending time with Liev at his LA home with his model girlfriend Taylor Neisen.

Sweet: The two have remained committed coparents and have even quarantined together during the pandemic. He celebrated her birthday with a sweet photo on Instagram

Sweet: The two have remained committed coparents and have even quarantined together during the pandemic. He celebrated her birthday with a sweet photo on Instagram