The Casio G-SHOCK GAB2100-1A is a shock-resistant solar powered watch. The 48.5mm × 45.4mm case is made of black carbon and resin. The black dial features analog and digital time display. Features include a battery level indicator, world time, 1/100-second stopwatch, countdown timer, five daily alarms, date display, and day display. The watch can link to your smartphone via Bluetooth connectivity. The black resin band features a tang buckle. Water resistant to 200 meters.