G-Shock Bluetooth Digital Watch Square Series GW-B5600BC-1BER
Case / bezel material: Resin Resin Band Shock Resistant Mineral Glass 200-meter water resistance Solar powered LED backlight (Super illuminator) Full auto LED light Selectable illumination duration (2 seconds or 4 seconds) Afterglow Time calibration signal reception Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful) *5 times a day for the Chinese calibration signal Manual receive The latest signal reception results Time Calibration Signals Statio