Case size (H× W× D): 59.6 × 52.6 × 19.4 mm Weight: 63 g Case / bezel material: Resin / Biomass plastics Band: Resin (The synthetic band is equipped with a buckle) Water resistance: 200-meter water resistance (Perfect for free diving without scuba gear: the watch is water resistant up to 20 bar according to ISO 22810) Mineral glass Power supply: Charging system compatible with dedicated cable (requires device with Type-A USB terminal) Solar powered Time adjustment: GPS signal reception: Manual receive (position information, time information) Mobile link (Automatic connection, wireless linking using Bluetooth®) Apps: CASIO Watches - Easy watch setting, Approximately 300 world time cities, Notification function (incoming calls, incoming e-mails, new social media posts, calendar notifications,reminders), Training analysis data, Activity history, Life log data, Sleep analysis data, Phone finder, Auto time adjustment World time. 38 time zones Sunrise/sunset display Stopwatch Timer Alarm LED