For me, the following features are important, which also work well:
+ Time on the wrist
+ News on the clock (e-mail, SMS and WhatsApp + and calendar appointments)
+ Take calls at the clock and talk with your partner while (looks stupid,
but works well)
View + Weather on the clock
+ Battery life (is now 3 complete days of normal use, should after a few
Charges are even better). But with 3 days I can already live well.
+ Pedometer
+ Interchangeable bracelet
