Attending official engagements and travelling with some of the most powerful men in the world, American first ladies have played important roles in history over the years, dressing and accessorising impeccably as they assume their duties. Nancy Reagan campaigned against teenage drug abuse dressed in vibrant skirt suits and gold necklaces while Michelle Obama promoted healthy school lunches and got her hands dirty planting vegetables in the White House garden dressed in jeans and trainers – when she wasn’t sporting political jewellery . But what about their watches? Here, we take a look at the watches that accompany these powerful women, whether they’re attending a state dinner or picking tomatoes. 12 vice-presidential perks Kamala Harris will enjoy in office Jill Biden Like many first ladies that the White House has seen over the years, the soon-to-be first lady Jill Biden is a fan of Cartier watches – particularly rectangular ones. She has been spotted wearing two of the watchmaker’s iconic geometrical designs. View this post on Instagram A post shared by Dr. Jill Biden (@drbiden) In recent months, she has frequently been seen wearing a Panthère de Cartier in yellow gold. The bracelet watch features a small square dial and looks as great paired with jeans and a T-shirt as it does with a dress. View this post on Instagram A post shared by Dr. Jill Biden (@drbiden) The professor also owns a Cartier Tank watch – but she seems to favour the Panthère, which was her watch of choice on the campaign trail in 2020. Melania Trump Aside from being a former model , Melania Trump was also a businesswoman before she entered the White House in 2017, making her own fortune selling her branded watch and jewellery designs on shopping channels. But when it comes to her own timepieces, she prefers luxury Swiss brands. View this post on Instagram A post shared by INSANE LUXURY (@insaneluxurylife) Like her husband President Donald Trump , Melania is a fan of Vacheron Constantin. It’s no surprise she owns a reference that is maxed out in diamonds; the Kalla Duchesse features a tonneau-shaped case that, along with the dial and bracelet, is completely drenched in diamonds. For more casual outings, Melania has been spotted wearing a Jaeger-LeCoultre Reverso with a steel bracelet. Ashley Biden vs Ivanka Trump: 6 differences between the first daughters Michelle Obama A Cartier Tank Française with a steel bracelet is Michelle Obama’s watch of choice. She’s travelled the world wearing this piece to numerous official engagements. It’s no surprise she favours the this watch – the design is classic and its stainless steel body is durable. This watch can withstand all types of abuses – like getting muddied in the White House organic vegetable garden – and can be cleaned up in minutes to take on other more formal first lady duties. Hillary Clinton Former presidential hopeful and ex-first lady Hillary Clinton’s taste in watches reflected her politician ambitions. Clinton’s watch is a Rolex, a brand with a long history in the Oval Office. The watchmaker’s Day-Date model was dubbed “the president’s watch” when it was first seen on the wrist of President Lyndon B. Johnson. Clinton’s reference is a 26mm steel and yellow gold Lady-Date. Other watches in Clinton’s collection include a white ceramic J12 watch from Chanel. Why is Blair House known as the ‘world’s most exclusive hotel’? Jacqueline Kennedy Onassis View this post on Instagram A post shared by Jacqueline Kennedy Onassis (@mrsjohnfkennedy) Style icon Jackie O has defined classic American dressing for generations . Always elegant, it’s no surprise this former first lady was drawn to a timepiece design that has stood the test of time. A watch she wore time and time again was the Cartier Tank. Hers was a yellow gold piece with a black leather strap – it doesn’t get any more classic than this. In 2017, her watch made its way to a Christie’s New York auction. It’s rumoured Kim Kardashian bought the piece for US$379,500. Want more stories like this? Sign up here . Follow STYLE on Facebook , Instagram , YouTube and Twitter .