Bold, dynamic, electric - Tap into the energy of a G-SHOCK in striking black and electro green. Featuring an LCD printed with touches of electro green, set against a bezel, band, and dial in G-SHOCK black, this is a fearless visual design that impresses and electrifies. Press the light button to illuminate the digital display and ensure an easy read even in the dark. Bring in a cool, modern look with the sharp, stylish contrast of electro green against timeless black. Case size (L× W× H) icon-question for Case size (L× W× H) 52.3 × 49.3 × 15.2 mm Weight icon-question for Weight 57 g Case and bezel material Bio-based Carbon / Bio-based resin Band Bio-based resin band Construction Shock Resistant Water resistance 200-meter water resistance Time adjustment Bluetooth: Connects to a smartphone and automatically adjusts the time Power supply and battery life Tough Solar (Solar powered) Sensor feature Step Count Measurement: Step count display range : 0 to 999,999 steps Step goal progress display (step count goal setting range: 1,000 to 50,000, 1,000-step increments) Step reminder （Inform you when your step count is too low, by display and beep） Step indicator