The Apple Watch Series 10 is on sale for Black Friday, with a new all-time-low price of $329, an 18% discount.The smaller 42mm model and the larger 46mm model are both $70 off.For Android users, it's recommended to consider other options as the Apple Watch requires a compatible iPhone.The Apple Watch Series 10 offers a larger screen, thinner frame, improved OLED panel, and enhanced fitness and health tracking.