Lowest panel should be the wake up alarm. My mornings have been so much better since using a talk radio station as a morning alarm. This is so much gentler than waking up to a blaring alarm noise. It's quite pleasant having soft vocal sounds for waking up, and then lying in bed for 5 min listening to the radio rather than bashing snooze and sleeping again to wake up groggy to a blaring bell in 5min. Highly recommended.
Do not use a song as the morning alarm. You'll end up hating the song.
The thing that I love the most about my watch is that it wakes me up in the morning just by doing a vibration on my wrist. I can set an alarm for early in the morning and jt wont even wake my partner