● We are very sorry, but this product cannot be delivered to Hokkaido, Okinawa, or remote islands. It works with your smartphone's GPS function to correct distance measurement. This distance measurement is linked with the time measurement to support pace measurement, and it also has an auto-lap function. Along with a step tracker, interval timer, lap time measurement, and calorie consumption measurement, it supports your daily training. In addition, you can check life logs and activity history by linking with a dedicated app, and the display uses a donut-shaped liquid crystal. It displays a 5-level exercise intensity graph and the set goal achievement rate, which helps to increase motivation. Case size (vertical × horizontal × thickness): 51.3 × 48.9 × 16.6mm Weight: 61g Case/Bezel Material: Resin Resin band Shock-resistant structure (Shock Resist) 20-bar water resistance Battery life: Approximately 2 years Mobile link function (Automatic Connection, function linkage via Bluetooth communication with compatible mobile phones) Inorganic glass Dual time (with time exchange function with home time) Stopwatch Timer 5 time alarms, hourly time signal Double LED light: LED: White Full auto-calendar Operation sound ON/OFF switching function Hand retraction function * When not linked with a smartphone, it operates with normal quartz accuracy (average monthly difference ±15 seconds). Airplane mode User profile setting function 12/24-hour display switching Date display (month/day display switching) Sensor function details Life log measurement function (Calculates calories and distance based on step count measurement by the acceleration sensor) *Includes basal metabolism ＜Daily data display＞ Steps, calories, distance * Battery life may be shortened depending on the usage and settings. LED: White ● The included battery is for monitoring purposes. ● Please replace the battery at your own expense when it runs out. ● We do not offer belt adjustment. ● Please consult a local watch shop. ● New, warranty card, box, instruction manual (with Japanese copy)