G-Shock GBD800 Bluetooth Activity Tracker Black Grey

Function-wise, the watch links with the G-SHOCK Connected phone app to provide access to a number of functions to support workouts. Daily health and fitness support functions include a 3-axis accelerometer that keeps track of your step count, a programmable that lets you create up to 20 timer combinations of five timers each, memory for up to 200 lap records, and more. The app also makes it possible to maintain step count logs with five exercise intensity levels, calculate the calories you burn, specify a daily step target, create timer combinations and send them to the watch, store stopwatch measurement data, view data, and more. All of this combines to help you plan and record your workouts, making them more effective and enjoyable. Other features include app-based auto time setting correction and other features for more efficient timekeeping, and an Auto LED Light (super illuminator) to facilitate workouts in areas where lighting is dim. SPECIFICATIONS Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance LED backlight Auto light switch Mobile link (Wireless linking using Bluetooth) Step count using a 3-axis acceleration sensor Step Goal Progress Display (step count goal setting range: 1,000 to 50,000, 1,000-step increments) Step Count Graph: Hourly step count for the past 7 hours on a 6-level graph Step indicator Dual time 1/100-second stopwatch Countdown timer 5 daily alarms Full auto-calendar 12/24-hour format Accuracy: ±15 seconds per month (with no mobile link function) Approx. battery life: 3 years on CR2025 Size of case : 54.1 x 48.6 x 15.5mm Total weight : 59g