G-SHOCK, the tough watch that has continued to evolve in pursuit of ever-increasing strength since its launch in 1983, is introducing a new model with a metal bezel that retains the octagonal form of the GM-2100 but is also equipped with smartphone link and Tough Solar.

The band is made of biomass plastic, which is environmentally friendly.

This model combines toughness and design, making it suitable for a wide range of uses from casual to business.

・Shock-resistant construction ・Tough Solar (solar charging system)
- 20 ATM water resistance - Mobile Link function (function linkage via Bluetooth® communication with compatible mobile phones)
- 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 function Stopwatch (1/100 seconds (less than 1 hour) / 1 second (more than 1 hour),
24 hour counter, lap / split)
- Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1 second units)
・ 5 time alarms
・ 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)
Double LED light: LED light for dial (with Super Illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)),
LED backlight for LCD (with Super Illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds))
・ Operating time from full charge without solar power generation When using functions: Approximately 7 months When in power saving mode: Approximately 18 months
* When not linked to a smartphone, it operates with normal quartz accuracy (average monthly difference of ±15 seconds)

Model Number: GBM-2100B-7AJF