《《 Safe, Secure, and Smooth Transactions 》》 □ Free Shipping! □ Anonymous Delivery! □ Instant Purchase OK! □ Ships within 24 hours (usually)! ─────────────────────── CASIO Casio G-SHOCK G-SQUAD G-Shock G-Squad GBD-H1000-4JR Wristwatch Domestic Genuine Product Retail Price: 55,000 yen Purchased from: Amazon Purchase Date: 2020.6 ・New / Unused ・Stored at home As functions useful for workouts, it is equipped with an optical sensor that can measure heart rate, an acceleration sensor that can measure steps, and direction, altitude/barometric pressure, and temperature sensors. GPS function also allows measurement of distance traveled, speed, pace, etc. It also supports VO2max measurement, which is a standard for cardiopulmonary capacity, and can be used as an indicator for endurance training such as running. With the dedicated app, you can check your fitness level and training progress, and automatically create training plans. For data analysis such as VO2max, we use the library of FIRSTBEAT, which is known for its sports science. We support it with a more accurate algorithm. The exterior features a curved back cover that reduces interference with the back of the hand, a soft urethane band with a high fit, two-color molded buttons with excellent operability, and a high-definition MIP LCD with high visibility. It also supports USB charging and solar charging, pursuing practicality. ─────────────────────── Please check the accessories and condition in the images. Feel free to comment if you have any questions ☆