G-SQUAD Wireless function link with mobile phones that support Bluetooth®. G-SHOCK Connected App Smartphone Link Step Count Log with five exercise intensity levels Calorie calculation Combinable timers Stopwatch data log Auto time adjustment four times a day World Time for approximately 300 cities Time swapping Alarm Simple time setting Phone finder Step count using a 3-axis accelerometer (Step Count Graph, step goal progress graphic) Stopwatch with Target Time alarm (lap/split display switching, up to 10 Target Times, 200 lap time records) Interval timer with up to five time settings (Auto repeat up to 20 times, skip, auto start, alert sound) Hand shift feature Super Illuminator (double) with Auto light illuminates the face and digital display Dual time (Home time swapping) 1/100-second stopwatch Countdown timer 5 daily alarms Hourly time signal Case / bezel material: Resin Resin Band Neobrite Shock Resistant Mineral Glass 200-meter water resistance