Can you arm alarm from watch?

My wife and I were considering buying the wyze watches but wanted to know if it’s possible to arm and disarm the alarm system from the watch.

Welcome to the forum @Freetageian

At this time you can only arm/disarm the home monitoring system from the Wyze App (Manually or Home Monitoring Schedules) and the from the home monitoring keypad.

There is a wishlist item requesting additional triggers (which would include shortcuts on the Wyze Watch) for the home monitoring system, take a look and give it a vote.