Set contents: Main unit box instruction manual Waterproof specification: 20 ATM water resistant function GPS Barometric pressure / altimeter Heart rate measurement From the G-SHOCK sports line G-SQUAD the first line G-SQUAD PRO"equipped with Wear OS by Google has appeared. - In addition to an optical sensor that can measure heart rate it is equipped with a directional sensor altitude / barometric pressure acceleration and gyro sensor as useful functions for workouts. - In addition it acquires location information from GPS satellites and measures distance speed pace etc. - The measured data is displayed in high definition on the entire LCD.You can easily monitor the information you want to know while exercising. - In addition Casio's original app has been newly developed to support various sports measurements. - It can be used in a wide range of situations from daily training to extreme sports and outdoor activities. - Intuitive touch operation using the dedicated menu (CASIO s APPS) starts the app immediately - The interface designed for each event allows you to customize the display items so you can freely use multiple functions with your own specifications. - Furthermore by linking with the dedicated application G-SHOCK MOVE it supports various clock settings and training log management. - It is also equipped with a sensor overlay function that allows you to create an original movie by synchronizing the recorded video with the measured data expanding the way you enjoy it not only during sports but also after sports. - G-SHOCK toughness performance and smart watch functionality - It is the birth of a new multi-sport gear that has evolved through the fusion of the two. ・ G-SHOCK's first Wear OS by Google installed・ Optical sensor (heart rate monitor) that measures on the wrist・ GPS function that captures the position during exercise・ Direction altitude / barometric pressure step count measurement function・ Color map that displays the current location and movement trajectory・ Equipped with a heart rate monitor and microphone to achieve impact resistance + 20 bar water pressure・ Color + monochrome Double-layer LCD・ Supports measurement of 15 types of activities and 24 types of indoor workouts・ Customized display that allows you to select your favorite screen・ Dedicated menu (CASIO s APPS) that allows intuitive touch operation・ Training management function by dedicated app・ Sensor overlay function that can create original movie Positioning function: GPS GLONASS M..