SBR8A80.EB0259 Tag Heuer Connected smart watch with black titanium case and rubber strap. Features fixed black ceramic bezel, analog-digital display (black dial), quartz Calibre E4 movement. Equipped with sapphire crystal for scratch resistance, heart rate monitor via optical sensor on the strap, compass, microphone, barometer functions. Includes date window between 4-5 o'clock position. Water resistant to 50 meters/165 feet. Compatible with Wear OS by Google and Android 8.0+ (excluding GO edition), iOS 15.0+. Functions: hour, minute, second, analog-digital display, date, heart rate tracking.