Casio G-Shock Analog-Digital 2100 Series GBM-2100-1AJF
G-SHOCK the tough watch that has continued to evolve in pursuit of ever-increasing strength since its launch in 1983 is introducing a metal-covered model with smartphone link and Tough Solar power while maintaining the slim size characteristic of the 2100 series.The GBM-2100 which retains the octagonal shape of the 2100 series but has a metal bezel smartphone link and Tough Solar is available in three colors: standard black blue with vapor deposition coating and green dial and the band is made of biomass plastic making it an environmentally friendly product.This model can be used in a wide range of situations from casual to business.The GBM-2100 is an advanced model of the metal-covered 2100 series that combines toughness with a stylish design.- 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 function Stopwatch (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) Double LED light: LED light for dial (Super Illuminator afterglow function afterglow time switch (1.5 seconds/3 seconds)) LED backlight for LCD (Super Illuminator afterglow function afterglow time switch (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)
G-SHOCK the tough watch that has continued to evolve in pursuit of ever-increasing strength since its launch in 1983 is introducing a metal-covered model with smartphone link and Tough Solar power while maintaining the slim size characteristic of the 2100 series.The GBM-2100 which retains the octagonal shape of the 2100 series but has a metal bezel smartphone link and Tough Solar is available in three colors: standard black blue with vapor deposition coating and green dial and the band is made of biomass plastic making it an environmentally friendly product.This model can be used in a wide range of situations from casual to business.The GBM-2100 is an advanced model of the metal-covered 2100 series that combines toughness with a stylish design.- 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 function Stopwatch (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) Double LED light: LED light for dial (Super Illuminator afterglow function afterglow time switch (1.5 seconds/3 seconds)) LED backlight for LCD (Super Illuminator afterglow function afterglow time switch (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)
G-SHOCK the tough watch that has continued to evolve in pursuit of ever-increasing strength since its launch in 1983 is introducing a metal-covered model with smartphone link and Tough Solar power while maintaining the slim size characteristic of the 2100 series.The GBM-2100 which retains the octagonal shape of the 2100 series but has a metal bezel smartphone link and Tough Solar is available in three colors: standard black blue with vapor deposition coating and green dial and the band is made of biomass plastic making it an environmentally friendly product.This model can be used in a wide range of situations from casual to business.The GBM-2100 is an advanced model of the metal-covered 2100 series that combines toughness with a stylish design.- 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 function Stopwatch (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) Double LED light: LED light for dial (Super Illuminator afterglow function afterglow time switch (1.5 seconds/3 seconds)) LED backlight for LCD (Super Illuminator afterglow function afterglow time switch (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)
G-SHOCK the tough watch that has continued to evolve in pursuit of ever-increasing strength since its launch in 1983 is introducing a metal-covered model with smartphone link and Tough Solar power while maintaining the slim size characteristic of the 2100 series.The GBM-2100 which retains the octagonal shape of the 2100 series but has a metal bezel smartphone link and Tough Solar is available in three colors: standard black blue with vapor deposition coating and green dial and the band is made of biomass plastic making it an environmentally friendly product.This model can be used in a wide range of situations from casual to business.The GBM-2100 is an advanced model of the metal-covered 2100 series that combines toughness with a stylish design.- 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 function Stopwatch (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) Double LED light: LED light for dial (Super Illuminator afterglow function afterglow time switch (1.5 seconds/3 seconds)) LED backlight for LCD (Super Illuminator afterglow function afterglow time switch (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)
in 32 offers
The lowest price for Casio G-Shock Analog-Digital 2100 Series GBM-2100-1AJF right now is $282.29 at Watchspree, compared across 17 retailers.
The all-time low was $216.00 on 26 Feb 2026 — today's price is 31% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 28 June 2026.
Last updated at 28/06/2026 05:27:59
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originally posted on g-shock.co.uk
As a bit of a collector, I couldn't resist buying this fantastic looking G Shock with the ice blue dial.Looks fabulous on wrist and although initially I thought the strap was a bit hard, it is comfy to wear and looks great.
originally posted on g-shock.co.uk
Glad I purchased this watch, love the blue colour against the metal and strap. Once I could work out how to Bluetooth watch to app, love how it could be set up quickly. Tough solar excellent. Tempted to buy other colour ways.
originally posted on g-shock.co.uk
I really like the clear analogue face and once I downloaded the correct app to set the watch was easily done. Looks real quality and really happy with it. Only slight issue for me is size of digital numerals. More my own eyesight but at certain times analogue hands obscure it. There is a function to move hands from mode area but it’s not easy to remember. But small things. Very happy
Casio G-Shock G-Steel GBM-2100 Lineup Bluetooth Tough Solar Bio-Based Watch GBM2100A-1A2 GBM-2100A-1A2| Watchspree
Free delivery
Casio G-Shock G-Steel Analog Digital Smartphone Link Ice Blue Dial Tough Solar GBM-2100A-1A2 200M Men's Watch
Free delivery
Casio G-Shock G-Steel Analog Digital Smartphone Link Bio Based Resin Strap Black Dial Tough Solar GBM-2100-1A 200M Men's Watch
Free delivery
CASIO G-Shock G-Steel Ice Blue Dial Men 44.4mm G1582 GBM-2100A-1A2
Delivery $0.31
Casio G-Shock FULL METAL 2100 Series Black Dial Men 44.4mm G1714 GM-B2100SD-1C
Delivery $0.31
As a bit of a collector, I couldn't resist buying this fantastic looking G Shock with the ice blue dial.Looks fabulous on wrist and although initially I thought the strap was a bit hard, it is comfy to wear and looks great.
Glad I purchased this watch, love the blue colour against the metal and strap. Once I could work out how to Bluetooth watch to app, love how it could be set up quickly. Tough solar excellent. Tempted to buy other colour ways.
I really like the clear analogue face and once I downloaded the correct app to set the watch was easily done. Looks real quality and really happy with it. Only slight issue for me is size of digital numerals. More my own eyesight but at certain times analogue hands obscure it. There is a function to move hands from mode area but it’s not easy to remember. But small things. Very happy
Overall a very good watch. 4 stars rather than 5 for two reasons. Firstly the strap is a bit thin with quite hard plastic. It’s comfortable enough but can be improved upon. Secondly because the watch is symmetrical it’s easy to hit the wrong button in the dark for the backlight.
Bought a Casio G Shock watch recently and have to say I was very impressed with the experience. As well as it being well priced it also arrived 2 days earlier than advised, with very good tracking updates provided by DPD. Would definitely use again.
I absolutely love this latest iteration of the iconic CasiOak and it is by far my favourite that I own so far. The metal case with ice blue solar dial is just beautiful. Really fast delivery by Francis & Gaye Jewellers who also offered a lower price than most other retailers. Very happy purchase!
Such a smart looking watch and a real eye-catcher. I've had a lot of people ask me about the watch already.It's also very comfortable wear and I really like the solar feature.
Superb watch, striking looks, no more negative display so now it’s easy to read, solar powered and with the black face the hands stand out to make telling time much easier. This watch is everything I’ve been waiting for.
The ultimate ‘go anywhere, do anything’ summer watch. I have three other G-Shocks, but this one tops the lot. Slightly smaller, but still with the G-Shock wrist presence. And the blue dial - a thing of beauty. If you don’t need the full range of functions - barometer, altimeter etc - you need this watch!
Top quality watch for a great price.It looks amazing with the blue colourway and fits very well - I've never been that much of a fan of the regular bulky shocks, but this fits just right