"There are a few reasons it's important to be aware of how much time in daylight you're getting," Cheung explains. "For adults, research shows that spending around 20 minutes outdoors every day has both physical and mental health benefits, including providing essential vitamin D and even boosting your mood."

The best value Apple Watch I think you can buy right now is the Series 8, which was released in 2022 - the same year as the Apple Watch SE. While the price of the SE model has remained the same, selling for £249 for the larger 44mm size, the price of the Series 8 has tumbled down as the Series 9 and 10 have succeeded it.

Now you've learned the 7 best Apple Watch features you're probably not using, but should be — why not explore some of our other articles? You might 5 features to try first on your Apple Watch useful, or the best Apple Watch apps in 2025. And if you want to know how to unpair an Apple Watch, we've got you covered.