The Apple Watch Series 10 is the 15th iteration of the paradigm-changing smartwatch, and according to reviewers and users alike, it may well be the best one of all. One thing is for certain right now at Amazon its at its best price ever, with a 23% off sale creating a $329 deal (down from $429) thats way too good to pass up.See at AmazonWith an always-on display thats up to 30% larger than previous models of the Apple Watch, a revamped design emphasizing comfort and a light feel on your wrist, faster charging, and even more health and fitness features than before, the Apple Watch Series 10 has been selling like crazy over 10,000 in the past month on Amazon alone. This 23% off deal is just going to drive those numbers higher still, and its the best time for you to jump on the bandwagon.Your Workout PartnerThe Apple Watch has leaned heavily into its fitness and health tracking abilities since debuting 10 years ago, and the Series 10 is no exception. It has all of the trackers of the previous Apple Watches, and adds tracking modes for kayakers, canoers, and rowers, and the new Tides app which monitors coastal conditions. If youre ready to give the Apple Watch Series 10s aquatic features a try, youll be covered by the improved 50-meter water resistance and water temperature sensors.See at AmazonThe rest of Apples superior health tracking is present and accounted for in the Series 10, including on-demand ECG readings, heart and respiration measurements while you sleep, and also detection for signs of sleep apnea. If youre looking to check your heart rate while running or working out, you no longer have to fumble to touch the screen the display of the Series 10 is always on, and its up to 30% larger and 40% brighter than previous models.Slim PickingsWhen you first feel the Apple Watch Series 10 on your wrist, youll wonder if the smartwatch has been the one hitting the gym. The Series 10 is 10% thinner than the Series 9, which is hardly a bulky watch. Other upgrades include IP6X dust resistance, vastly improved sound for when youre taking a call, and the best charging time of any Apple Watch yet only 30 minutes to get up to 80%.There will, of course, be more Apple Watches to come. The Series 10 debuted only a year after the Series 9, and invariably a Series 11 will come along. But the Series 10 isso good that grabbing one now while its at its lowest-ever price at Amazon, just $329, will likely meet your smartwatch needs for years to come.See at Amazon