Amazon.com: 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 : Electronics
Citizen support
Men's Citizen Proximity Bluetooth Smart Watch BZ1000-54E
Citizen Bluetooth Smart Watch Connected BZ1055-52E | Sakurawatches.com
Citizen Men's AT7035-01E Eco-Drive Black Stainless Steel Watch with Green Accents : Clothing, Shoes & Jewelry - Amazon.com