Casio Men's Analogue-Digital Quartz Watch with Plastic Strap GA-B2100BBR-1AER

Bluetooth® Smart.The watch features low-power Bluetooth® technology that allows data exchange at the touch of a button, to save energy.The watch connects wirelessly to the smartphone via Bluetooth®, thus offering access to numerous useful functions.Smartphone time.If the watch is paired with the smartphone, the time adjusts automatically and displays the current time worldwide.Super Illuminator.With just the press of a button, the background will light up in a very special way with trendy colors.Shock resistant.The case is shock-resistant and protects against impacts and vibrations.Solar power system.The watch´s power supply is provided by independent, environmentally friendly solar cells.Excess solar energy is stored in a battery.Neon display.The hands and/or markers are covered with a fluorescent coating and, if the watch has previously been exposed to a light source, they glow in the dark.World time function.The world time function displays the current time in up to 29 different tim