VIITA Active HRV Tachymeter Black, Smartwatch Made of Exquisite Materials, up to 2 Weeks Battery Life, Equipped with GPS, Heart Rate Monitoring, Water Resistant up to 330ft/100m (Silicone Strap) : Amazon.com.au: Electronics
Viita Titan HRV Smartwatch | aBlogtoWatch
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Bugatti Smartwatch: Premium affordable watch in collaboration with VIITA