Watch SE GPS + Cell 40mm Gold Aluminium Case With Starlight Sport BandApple Watch SE has the same larger display size Retina display as Series 6, so you can see more at a glance. Advanced sensors to track all your fitness and workout goals. And powerful features to keep you healthy and safe. The Sleep app lets you set a bedtime routine and track your sleep. And you also get calls, messages, and music right on your wrist. Its a lot of watch for a lot less than you expected.