If you’re interested in a long-lasting smartwatch, and like to stay within Apple’s hardware ecosystem, the Apple Watch Ultra 2 is the best choice. It’s Apple’s most durable, longest-lasting smartwatch, and it’s currently on sale for $649.99 ($150 off), an all-time low price at Amazon and Best Buy. The Apple Watch Ultra 2 comes in a single case size (49mm), material (titanium), and configuration (GPS + Cellular), so the only choice you have to make is which band best fits your…