I’ve had the Samsung Gear S3 Frontier smartwatch for almost 3 weeks now and I’ve been experimenting with different watch faces and this one so far is one of the best I’ve found. It’s by @watchmastergroup called FlightTime. It’s relatively less power hungry than most of the other non-official watch faces I’ve tried and it has a pretty decent Always On Mode (AOM). It has battery, date, day and 24 hr indicators. Now if only it displayed the weather it’d be perfect