Watt a body! Naomi, 45, shows off her smoking hot figure in a sexy strapless black one piece as she hits the sands with Liev Schreiber and their children in Mexico

Blonde bombshell! Actress Naomi Watts looked svelte and sexy as she hit the beach in Cabo San Lucas in Mexico while on a family holiday

Displaying her enviable figure in a strapless and structured chic all-in-one, that flattered the slight curves of her diminutive frame, the age-defying beauty made sure all eyes were on her.

Looking every inch the movie star, the blonde bombshell's swimwear featured cut away detailing around her decolletage, teasing with sex appeal.

High-cut sides made her slender legs look endless, while her toned upper arms had heads turning in awe across the Baja beach sands.

Summer loving! The 45-year-old looked fabulous in the stylish one-piece that featured cut away detailing around her decolletage

Splashing around! The Diana actress was enjoying a break with her partner of ten years Liev Schreiber and their two children Sasha, 8, and Samuel, 7

Underwater dreams! The couple grabbed their snorkels and headed into the azure blue waters at the exclusive location

Deep blue: The natural beauty recently revealed in an interview she's considered plastic surgery

With her blonde tresses thrown back in a pony tail the attentive mother showed off her fun loving side splashing around in the azure waters as she enjoyed a quick snorkel, before heading back to the sands to lie beneath a sun shade.

Kicking back under the umbrella while her boys built sandcastles the Diana star looked to be reading a script - perhaps brushing up on a few of her lines ahead of her next role - the second film in the Divergent franchise, Insurgent.

The movie has already begun filming in Georgia, but it looks like Naomi and Liev had scheduled a quick family getaway before she heads of on location.

The Ray Donovan actor has just finished shooting the new series of the Showtime show and showed off his buff physique in a pair of camouflage board shorts.

Beach babe! Naomi showed the results of her spin cycle classes as she displayed her pert posterior

Model mum: The British-born, Australian raised actress kept her boys entertained building sandcastles and swimming

Hot stepper: The beauty showed off her toned legs, the result of her healthy living LA lifestyle

Happy families: The couple were enjoying a break ahead of Naomi's new film Insurgent

Watt a babe! Later the mother-of-two slipped a patterned play suit on over her swimsuit, while Liev showed off his hunky frame in a pair of camouflage boardshorts

Naomi will be joining Shailene Woodley and Theo James on the Insurgent set where she takes on the role of Evelyn, leader of the Factionless.

The actress has signed on to play the role in all three remaining Divergent films – Allegiant will be split into two movies – based on Veronica Roth’s bestselling Young Adult books.

Despite her picture perfect figure the actress has recently revealed that she suffers from insecurities - feeling the pressure of working in an image focused industry.

The Oscar-nominated actress who hit the fame game aged 33 with her standout performance in Mulholland Drive revealed in Town and Country's September issue that she has felt the pull of plastic surgery, despite so far not succumbing.

Quality time: The Mulholland Drive actress took her little ones for a snorkel, they've squeezed in a getaway as Liev has just finished filming the new Ray Donovan series

Down time! The Oscar nominated actress has recently said that she still gets nervous despite her starry career

Brushing up? The Hollywood A-lister looked like she was reading a script or possibly the lines for new latest film

'There are days when I feel victorious that I have, you know, gotten this far [without plastic surgery]. But there are a million days when I look in the mirror and think, "I’m going to do it."'

She also confessed to still 'feeling her way' in acting despite having a slew of high-profile films under her belt.

'If only I’d known back then, over those ten years of trying to prove myself, what I know now - which is just be you. I didn’t trust that me was what people wanted,' she confessed.

Despite her self doubt the actress is very much in demand with another three films awaiting release including Alejandro Gonzalez Inarritu's Birdman, St. Vincent - opposite Bill Murray and Melissa McCarthy – as well as Noah Baumbach's While We're Young.

Relaxed: The in the demand star has a slew of films coming up including Birdman and St. Vincent opposite Bill Murray and Melissa McCarthy 

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