Casio G Shock GM-B2100

Introducing the new GM-B2100, the first full-metal addition to the continually evolving iconic 2100 line, a masterclass in iconic design and innovation, the G-SHOCK 2100 represents a story of continuous development and evolution in the face of adversity and failure.

G-SHOCK launches the new Full Metal GM-B2100

Expertly engineered, the new GM-B2100 boasts a fully shock-resistant design complimented with a matte & satin polished steel case & bracelet. Built-in daily alarms, timer, and world time together with a LED backlight bring a functional timepiece suitable for every day, wherever you are.

G Shock GM-B2100


Now it is completely solar powered, charged by any light source, your watch will charge under artificial and natural light. This sustainable source of power will keep your watch ticking day and night – as little as 8 minutes of light provides a day’s worth of power.


Connect your GM-B2100 to the new CASIO WATCHES free mobile app – available on the Apple App & Google Play store – for automatic time updates worldwide, Phone Finder & more.


The first digital G-SHOCK DW-5000 was realised in 1983 and was born from Kikuo Ibe’s quest to create the toughest digital watch imaginable, and one which was lightweight and efficient. Decades of shock resistance & materials research allowed the tank like 5600 to be developed into a full metal model in 2018. Celebrating its origins & the latest technology in a fully shockproof design.

In 2019, G-SHOCK set out once more to create the ultimate in toughness and clean aesthetics whilst combining both analogue and digital functionality – The GA-2100 was born.

For the next three years – G-SHOCK is set to continuously evolve and enhance the 2100 – with the introduction of solar power & Bluetooth technology. The watch’s slim design posed unique challenges – improving the timepiece whilst maintaining its original design & profile.

Technical features:

12/24 HOUR FORMAT – Digital time display can be configured to either 12-Hour or 24-Hour Format
WATER RESISTANT – 200 Metres Water Resistant
ACCURACY – +/- 15 seconds per month
ALARM FUNCTION – 5 Daily Alarms: Each will sound every day at the time you set, Snooze function
AUTO CALENDAR – Once set, the automatic calendar always displays the correct date
BAND MATERIAL – Stainless Steel, Bronze coloured Ion Plated
BATTERY LEVEL INDICATOR – An indicator shows the current battery charge level
BLUETOOTH® CONNECTIVITY – Signal Range: Up to 2m (may differ depending on surrounding conditions), Auto time adjustment, Easy watch setting, approximately 300 world time cities, Time & place and Phone finder using the CASIO CONNECTED APP
COUNTDOWN TIMER FUNCTION – Countdown Range: 60 minutes, Measuring Unit: 1 second
DATE AND WEEKDAY DISPLAY – The current date and week day are displayed on the watch face
DATE DISPLAY – The current date is displayed on the watch face
DIMENSIONS – 49.8 x 44.4 x 12.8 mm
HAND SHIFT FUNCTION – With a push of a button, hands move away from the LCD to permit free visibility.
DISPLAY ILLUMINATION – Dual Illuminator: Separate illumination of the analogue and digital components ensures optimum readability in low light conditions., LED light, Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow
MINERAL GLASS – Mineral Glass- Toughened and able to withstand most scratches
MULTI LANGUAGE DISPLAY – Select from a number of different languages
MUTE FUNCTION – Function that enables the watch to use silent mode and therefore emit no sound
NEOBRITE – The hands and sometimes the markers have a luminescent coating to glow in the dark
ONE TOUCH – THREE-FOLD CLASP – Designed for a secure hold
POWER SAVING – Function that enables the watch to save power when not in use
SHOCK RESISTANT – Patented Hollow Core Guard Structure protects against impact and vibration
SOLAR POWER – Powered by any light source, saving time and money as no battery change is required- known as TOUGH SOLAR
STOPWATCH FUNCTION – Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)
WORLD TIME – CASIO WATCH+ World Time lets you select from among approximately 300 cities as the World Time City, Displays the current time in major cities and specific areas around the world

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