Graziella G-Shock 2100 Series Solar Powered Watch. GMB2100-1A

- Shock-resistant construction・ Tough Solar (solar charging system)- 20 ATM water resistance- Mobile Link function (function linkage with compatible mobile phones via Bluetooth® communication)- Needle retraction function (When the needle overlaps with the LCD display and is difficult to see, the needle can be temporarily retracted from above the LCD display)World time: 38 cities (38 time zones, daylight saving time automatic setting function) + UTC (Coordinated Universal Time), home city swap functionStopwatch (1/100 seconds (less than 1 hour)/1 second (more than 1 hour), 24 hour counter, with lap/split- Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)- 5 time alarms - Hourly time signal- Battery indicator display- Power saving function (display turns off after a certain period of time in a dark place to save power)- Fully automatic calendar- 12/24 hour display switching- Operation sound ON/OFF switching function- Date display (month/day display switching)- Day of the week display (switchable between 6 languages: English, Spanish, French, German, Italian, and Russian)