Casio G-Shock GM-2100RW-1A Metal Bezel Resin Band Rainbow Brick Theme Ana Digi Watch CASIOAK gm-2100 gm2100 10-years battery life direct timing start from thetimekeeping

direct timing start from thetimekeeping mode

Tide graph (tide level for specific date and time)

Calculate and display distance

Atmospheric pressure tendency graph(past 42 hours of readings)

Casio G-Shock GM-2100RW-1A Metal Bezel Resin Band Rainbow Brick Theme Ana Digi Watch CASIOAK gm-2100 gm2100 10-years battery life direct timing start from thetimekeepingCase bezel material: Resin Stainless steel Bio based resin band Neobrite Shock Resistant Mineral Glass 200 meter water resistance Double LED light LED light for the face (Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1. 5 seconds or 3 seconds), afterglow) LED: White World time 31 time zones (48 cities + coordinated