●Case size (vertical x horizontal x thickness): 49.3 x 44.4 x 11.9 mm
●Weight: 72 g
●Case and bezel material: Resin (biomass) / Stainless steel
●Resin band (biomass plastic)
●Shock-resistant structure (Shock Resist)
●20 bar water resistance
●Time correction: Bluetooth: Connects to a smartphone to automatically correct the time
●Tough Solar (solar charging system)
●Mobile Link function (function linkage with compatible mobile phones via Bluetooth communication) Compatible with the “CASIO WATCHES” app
●App linkage functions:
・Automatic time correction
・Easy watch settings
・World time for approximately 300 cities
・Time & Place
・Reminder
・Phone Finder
●Mineral glass
●Band fitting size: 145–215 mm
●Neo-brite
●World time: Displays times for 38 cities (38 time zones) + UTC (Coordinated Universal Time), city swap function
●Stopwatch (1/100 second, 24-hour counter, lap/split time)
●Timer (set unit: 1 second, maximum set: 60 minutes, measured in 1-second units)
●5 multi alarms・hourly time signal
●Double LED light: LED light for the dial (Super Illuminator, afterglow function, afterglow duration selectable), LED backlight for the LCD display (Super Illuminator, afterglow function, afterglow duration selectable)
●Light color: LED: White
●Full auto-calendar
●Operation sound ON/OFF switch
●Power saving function (the display goes off after a certain period of time in the dark to save power)
●Battery indicator display
●Drive time:
・Drive time without solar charging from full charge: Approximately 7 months with function use
・Approximately 18 months in power saving mode
●Accuracy: ※If not linked with a smartphone, operates with normal quartz accuracy (average monthly difference ±15 seconds).
●Hand retract function (when the hands overlap the LCD display and make it difficult to read, the hands can be temporarily retracted from over the LCD display)
●12/24-hour display switch
●Date display (month/day display switchable)・day of the week display (6 languages switchable)
・※This is an import model of the domestic model GBM-2100-1AJF.
・From the tough watch G-SHOCK, which continues to evolve in pursuit of unwavering strength since its release in 1983, comes a model equipped with smartphone link and Tough Solar while maintaining the slim size that is a characteristic of the 2100 series. This model features smartphone link and Tough Solar in addition to the octagonal form of the GM-2100. The band is made of biomass plastic, considering the environment. This model combines toughness and design, and can be used in a wide range of scenes from casual to business.
・Watch movement type: Quartz
・Case diameter: 49.3 millimeters
・Item shape: Round
・Case thickness: 11.9 millimeters
・Clasp type: Buckle
・Dial window material: Glass
・Band material: Resin
・Special feature: LED light
【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device's requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.