Galaxy Watch Active2 (40mm), Aqua Black (Bluetooth) Wearables - SM-R830NZKAXAR | Samsung US
For Samsung Galaxy Watch 4 Classic Band 46mm(2021)
Amazon.com: SAMSUNG Galaxy Watch Active 2 (44mm, GPS, Bluetooth, Unlocked LTE,) Smart Watch with Advanced Health Monitoring, Fitness Tracking, and Long lasting Battery, Aqua Black - (US Version) : Electronics