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Jennifer Aniston -

Aniston has been seen on the red carpet donning a black Apple watch. However, she doesn't wear it all the time. She mostly rocks a Rolex.

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Barack Obama -

Former US President Barack Obama has been spotted wearing a Fitbit Surge in many interviews. Maybe it's time he updated to something a little more high tech.

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Ashton Kutcher -

This hunky man was also an early supporter of smartwatches. You can see photos of him in the 2000s wearing a black Pebble watch.

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Oprah Winfrey -

Oprah Winfrey loves the Apple watch. In particular, she likes the rose gold edition. She has both her phone and smartwatch in the blush shade.

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Zendaya - Zendaya is constantly on the move, and so she decided to get a smartwatch. She didn't just get one, however: she became the face of the Michael Kors smartwatch.

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Gwyneth Paltrow -

The founder of Goop uses her Fitbit to stay healthy. She has been seen going everywhere with her Fit Bit Alta, even on vacation.

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Khloé Kardashian - Khloé Kardashian believes that having a Fitbit is a great way to get motivated to work out. Her favorite one is the Fitbit Flex Wireless Band.

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Katy Perry -

Perry wears her smartwatch in a fun way. With a red strap and Mickey Mouse as her background, Perry's Apple watch is the epitome of quirky fashion.

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Britney Spears -

Britney Spears opts for the Vivofit. It's quite affordable and tracks your steps, heart rate, and sleep.

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Beyoncé -

Beyoncé's wrist shines bright with her custom-made gold edition of the Apple watch. It probably helps her stay on time for all the many activities she does.

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Chloë Grace Moretz -

Moretz adds to her sleek style with an all-black Apple watch. She wears a fashionable Milanese Loop band to customize her look.

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Kanye West -

This fashionable man had gone the same way as Beyoncé with a special edition gold Apple watch. It is 14-karat gold, and therefore super expensive!

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Pharrell Williams -

Williams hardly leaves the house without his Apple watch on. You can spot it on his wrist all over his social media.

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Drake -

Drake has been known to wear different colored watch bands in order to suit his outfits. His tech of choice is the Apple watch.

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Sam Smith - Apparently Sam Smith's Apple watch was given to the artist by Apple's chief design officer, Sir Jony Ive. The singer has a funky green band for their smartwatch.

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Julianne Hough - Hough was actually an ambassador for the smartwatch company Fitbit. She uses the Flex 2 accessories to make it look more like a bracelet than a fitness tracker.

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Mindy Kaling - Kaling absolutely loves her Apple smartwatch. She says that it helps her to stand up and move around more.

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Demi Lovato -

Demi Lovato wears an Apple watch and changes the strap according to the colors of her outfit.

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Gwen Stefani - Stefani is a big fan of the Apple watch. She wears hers with a white sports band alongside lots of other bracelets. She even went to the media event where the Apple watch was first announced.

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Karl Lagerfeld (1933-2019) -

The master of fashion, Karl Lagerfeld also had a stylish gold Apple watch. Before he passed on, he posted pictures of his smartwatch on Instagram.

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Adrien Grenier -

The 'Entourage' star loves his tech watch. He likes to sport a Misfit Shine. With this watch, he can track his calorie intake, steps, distance, and sleep.

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Stephen Fry -

The British star was one of the first celebs to wear a smartwatch. He was seen on the show 'QI' wearing a cherry red Pebble watch. These smartwatches are no longer in production.

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J.J. Abrams -

It is no surprise that a busy director needs a little tech help to stay on top of his work. J.J. Abrams uses the Apple watch.

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Richard Branson -

The brilliant mind behind Virgin wears a smartwatch to keep in shape. He likes to wear a Vivofit watch.

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Andy Murray -

Of course the tennis pro needs a way of keeping track of his fitness. With the aid of the Polar multisport smartwatch, he can train in the most efficient way possible.

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Christina Applegate -

Applegate said she got herself a Fitbit to try and lose a bit of the weight she gained over her pregnancy. She wears one of the Fitbits that was designed by Tory Burch.

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Joe Manganiello -

The 'True Blood' star uses his watch to keep track of his fitness. It does seem to be paying off. He has bought the Moto 360 smartwatch. 

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Martha Hunt -

The former Victoria's Secret model is also an ambassador for the Michael Kors smartwatch. She and Zendaya even did a promotional video together going around New York City.

Sources: (Refinery29) (TopWatchNews)(Fashion.Luxury) (Body Hacks)

See also: Dazzle in the details: Iconic accessories of the stars

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