G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson
G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson
G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson
G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson
G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson
G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch - H S Johnson

G-Shock GA-2100-1A1ER Octagon Series Black Wristwatch

Model Number: GA-2100-1A1ER

Regular price$165.99
/


PRICE GUARANTEE

Tell us if you see it cheaper or want to make us an offer

×

PRICE GUARANTEE

At H.S.Johnson we realise price is one of the most important factors when choosing a retailer to purchase your item, we try our hardest to always be at the best price but if you think someone is cheaper or would just like to make us an offer then please do so by emailing us at

priceguarantee@hsjohnson.com

and we will try our best to beat it or even tell you to buy it elsewhere if we agree it's a great deal not to be missed !

We do not consider retailers prices who are

Not in the UK
Not authorised dealers
Selling on Amazon, eBay or similar
Suspected to be selling grey or fake items
Do not have the item in stock

And

Any offer accepted would be inclusive of any existing offers or codes on offer.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

FREE WATCH BRACELET ADJUSTMENT

Click to find out more

×

FREE WATCH BRACELET ADJUSTMENT

When you purchase from H.S.Johnson we will resize your watch bracelet free of charge before dispatch, all you need to do is measure around your wrist where you ideally want the watch to sit and at the tightness you prefer, best to add around 5mm or 1/4 inch to the measurement to avoid pinching, then just email your size required to

braceletadjustment@hsjohnson.com

with your order number straight after purchase.

Things to consider........

If you need extra links to make fit there may be a delay in dispatch if these need to be ordered in, they are often free of charge to order but some brands will apply an extra charge for this.

We always include any removed links with your watch purchase.

You can of course get it adjusted locally to make it an exact fit if you are unsure but this will have a cost you would have to cover.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.



Buy the latest addition to the carbon core guard line-up: the GA-2100.

This stealthy, all black timepiece embeds the latest carbon core guard technology in a slimmer more refined case. Taking inspiration from the 1983 original model, the DW-5000C, this watch gives homage to the much loved retro look with its unique octagonal bezel, framing an analogue-digital display. As with the GA-2000, the GA-2100 has an interchangeable resin strap for customisation with any outfit and occasion. Despite its deceptively compact design, this watch is as durable and tough as any G-SHOCK on offer with 200 meter water resistance and shock resistance. 

Don’t miss out on this eye catching piece.

 

  We are a Casio UK authorised dealer

Brand new boxed stock with full retail boxes & paperwork

2 year international warranty



GA-2100-1A1ER Octagon Series Black Wristwatch

 

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, Hourly time signal: The watch beeps every hour on the hour

AUTO CALENDAR - Once set, the automatic calendar always displays the correct date

BAND MATERIAL - Resin

BATTERY LIFE - Approximately 3 years

CASE MATERIAL - Carbon-Reinforced Resin Casing

CORE GUARD STRUCTURE - New Carbon Core Guard Structure

COUNTDOWN TIMER FUNCTION - Countdown Range: 24 hours, 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 - 48.5 x 45.4 x 11.8 mm

DUAL TIME - Simultaneous display of the current time in two different time zones.

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., Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow

LOW TEMPERATURE RESISTANT -  -10 °C/ 14°F

MINERAL GLASS - Hard glass resists scratching

MUTE FUNCTION - The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active.

SHOCK RESISTANT - Patented Hollow Core Guard Structure protects against impact and vibration

STOPWATCH FUNCTION - Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)

VIBRATION RESISTANT - Resistant against vibration from heavy duty operations

WORLD TIME - Displays the current time in major cities and specific areas around the world

Buy the latest addition to the carbon core guard line-up: the GA-2100.

This stealthy, all black timepiece embeds the latest carbon core guard technology in a slimmer more refined case. Taking inspiration from the 1983 original model, the DW-5000C, this watch gives homage to the much loved retro look with its unique octagonal bezel, framing an analogue-digital display. As with the GA-2000, the GA-2100 has an interchangeable resin strap for customisation with any outfit and occasion. Despite its deceptively compact design, this watch is as durable and tough as any G-SHOCK on offer with 200 meter water resistance and shock resistance. 

Don’t miss out on this eye catching piece.

 

  We are a Casio UK authorised dealer

Brand new boxed stock with full retail boxes & paperwork

2 year international warranty



GA-2100-1A1ER Octagon Series Black Wristwatch

 

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, Hourly time signal: The watch beeps every hour on the hour

AUTO CALENDAR - Once set, the automatic calendar always displays the correct date

BAND MATERIAL - Resin

BATTERY LIFE - Approximately 3 years

CASE MATERIAL - Carbon-Reinforced Resin Casing

CORE GUARD STRUCTURE - New Carbon Core Guard Structure

COUNTDOWN TIMER FUNCTION - Countdown Range: 24 hours, 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 - 48.5 x 45.4 x 11.8 mm

DUAL TIME - Simultaneous display of the current time in two different time zones.

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., Selectable illumination duration (1.5 seconds or 3 seconds), With afterglow

LOW TEMPERATURE RESISTANT -  -10 °C/ 14°F

MINERAL GLASS - Hard glass resists scratching

MUTE FUNCTION - The button tones on the mode button can be switched off for discreet operation. Pre-set alarm or timer functions remain active.

SHOCK RESISTANT - Patented Hollow Core Guard Structure protects against impact and vibration

STOPWATCH FUNCTION - Measuring Capacity: 24 hours, Measuring Modes: Elapsed time, split time, 1st-2nd place times, Measuring Unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes)

VIBRATION RESISTANT - Resistant against vibration from heavy duty operations

WORLD TIME - Displays the current time in major cities and specific areas around the world