Tag Heuer Connected Golf Calibre E4 SBR8A81.EB0251 Introducing the most luxurious connected golf watch ever, customized for your best performance on the golf course. The TAG Heuer Connected Golf Edition adds superior technology to every swing, an exclusive collector's set for the discerning golfer. TECHNICAL SPECIFICATIONS Case Size 45 mm Water resistance 50 m Thickness 15.3 mm Lugs Distance 22.0 mm Battery Capacity 440 mAh Autonomy A full day including multiple hours of sport session Charging time 100% in 1h30 Charger 4 pins with LED indicators Connectivity Heartrate monitor Heart rate, compass, accelerometer, gyroscope, NFC, microphone, barometer, ambient_light Operating system Wear OS by Google Compatibility Android 6.0 + (excluding Go edition) / iOS 13.0 + Pre-Installed apps TAG Heuer Wellness, TAG Heuer Golf, TAG Heuer Sports (Running, Cycling, Fitness, Swimming, other sports) Connectivity Wifi, SAR: 0.014 W/kg , Bluetooth 5.0 SAR 0.9390 W/kg Processor Chipset CPU Clock Speed: Up to 1.7 GHz CPU Cores: 4x ARM Cortex A53 CPU Architecture: 64-bit Display Navigation Touchscreen, crown, pushers