This year, Prime Day is a four-day event, with shoppers able to save money across all Amazon categories — and there's some seriously good fitness deals to get your hands on, from smartwatches to headphones and much more. Not that it ends there — you can expect discounts on homeware, tech, fashion, beauty and furniture, too.

This is the ultimate tactical watch. It meets all the U.S. military standards for thermal, shock, and water resistance. It can match your bold and rugged lifestyle with its large solar-charged display and durable 50mm polymer case.

The Garmin Fenix 7 smartwatch is on sale at Amazon for $499.99, down from the list price of $899.99. That's a 44% discount.

There are plenty of amazing Garmin deals on Prime Day, but admittedly, even with a hefty discount, the brand's watches are pretty pricey. Many affordable alternatives exist, and one of the best is Amazfit's Active smartwatch, which, even at full price, is significantly cheaper than a Garmin.