Casio G-Shock wristwatch smart watch Bluetooth G-SQUAD GBA-900UU-5A military khaki

Case size (H×W×D): 51.3×48.9×16.6mm Weight: 61g Case and bezel material: Resin Resin band Shock-resistant structure (Shock Resist) 20-bar water resistance Battery life: Approximately 2 years Mobile link function (Automatic Connection, functionality linked via Bluetooth with compatible mobile phones) Mineral glass Dual time (with home time switching function) Stopwatch Timer 5 time alarms and hourly chime Double LED light: LED: White Full auto calendar Operation sound ON/OFF switchable Hand retract function *When not linked to a smartphone, operates with standard quartz accuracy (average monthly difference ±15 seconds). Airplane mode User profile setting function 12/24-hour display switch Date display (month/day display switch) Sensor function details Life log measurement function (calculates calories and distance based on step count using an accelerometer) *Includes basal metabolism <Daily data display> Steps, calories, distance ●Neobright (luminous hands) ●Mineral glass ●Shock-resistant structure (Shock Resist) ●20-bar water resistance ●Mobile link function ●Hand retract function ●Life log measurement function ●User profile setting function ●Dual time (with home time switching function) ●Stopwatch ●Timer ●5 time alarms and hourly chime ●Calendar ●12/24-hour display switch ●Operation sound ON/OFF switchable ●Airplane mode ●Double LED light ●When not linked to a smartphone, operates with standard quartz accuracy (average monthly difference ±15 seconds). Case: Resin/H51.3 × W48.9 × D16.6 mm, Band: Resin (fits 14.0cm to 21.5cm), Weight: 61g, Accessories: Box, Instruction manual