Step counter

Tap on activity and scroll down;

The watch is counting the steps then periodically it uploads the data to the phone,I don't take my phone with me,when I get back home all the data is uploaded to the phone.

That photo I posted is of the watch keeping a running total during the day from midnight to midnight.

If you want a pedometer there are plenty in the app store.

maybe

See steps on Apple Watch including distance and trends - 9to5Mac