Citizen CZ Smart Gen 1 Hybrid smartwatch 44mm, Continuous Heart Rate Tracking, Fitness Activity, Golf App, Displays Notifications and Messages, Bluetooth Connection, 15 Day Battery Life

Citizen CZ Smart PQ2 Hybrid Smartwatch with YouQ Wellness app Featuring IBM Watson® AI and NASA Research, Black and White Customizable Display, Bluetooth, HR, Activity Tracker, 18-Day Battery Life

Citizen CZ Smart PQ2 41MM Unisex Smartwatch with YouQ App with IBM Watson® AI and NASA research, Wear OS by Google, HR, GPS, Fitness Tracker, Amazon Alexa™, iPhone Android Compatible, IPX6 Rating