Casio G-Shock GA-2100 Lineup Carbon Core Guard Structure Gold & Silver Series Watch GA2100SB-1A GA-2100SB-1A| Watchspree

June 26 Father's Day Website Banner (1800 x 500 px) (1).jpg__PID:816ff738-70bb-4514-810a-9fb0e8731fa9

Casio G-Shock GA-2100 Lineup Carbon Core Guard Structure Gold & Silver Series Watch GA2100SB-1A GA-2100SB-1A

$208.00

$144.00

Go metal-clad in cool, sophisticated color with a slim GA-2100 that inherits the design concept of the first-ever G-SHOCK.

The polished gleam of metallic color and the iconic octagonal form of the DW-5000C, the original G-SHOCK, come together in a rugged digital analog combination timepiece measuring just 11.8mm from bezel to case back. A slim design with the same tough G-SHOCK construction.

Finished beautifully with a circular hairline treatment, the dial is also treated with silver-color vapor deposition, as are the index marks. Add a bezel and band in matte black for a timepiece that makes a bold and elegant statement.

Case / bezel material: Carbon / Resin
Resin Band
Mineral Glass
Neobrite
Shock Resistant
Carbon Core Guard structure
200-meter water resistance
Double LED light
LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
LED:White
Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents)
World time, 31 time zones (48 cities + coordinated universal time), daylight saving on/off
1/100-second stopwatch
Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)
1:00'00~23:59'59 (after 60 minutes)
Measuring unit: 1/100 second (for the first 60 minutes)
1 second (after 60 minutes)
Measuring modes: Elapsed time, split time, 1st-2nd place times
Countdown timer
Measuring unit: 1 second
Countdown range: 24 hours
Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
5 daily alarms
Hourly time signal
Full auto-calendar (to year 2099)
12/24-hour format
Button operation tone on/off
Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day), Digital: Hour, minute, second, pm, month, date
Accuracy: ¶ñ15 seconds per month
Approx. battery life: 3 years on SR726W X 2
Size of case : 48.5 Ç? 45.4 Ç? 11.8 mm
Total weight : 51 g

FREE INTERNATIONAL SHIPPING

FREE COURIER DELIVERY WITHIN SINGAPORE

100% BRAND NEW AND AUTHENTIC

1 YEAR SELLER WARRANTY*

*For Watches except Casio models with resin bands starting from MQ24, MW59, MW240

Shop New Arrivals

Why Our Customers Love Us

With our efficient and outstanding customer service, you can shop at Watchspree with a peace of mind.

Let customers speak for us

from 684 reviews

Great watch.

Saumil Patel

07/15/2026

Seiko 5 Sports Automatic Silver Stainless Steel Band Watch SRPE51K1

Nothing to say just Great

Anonymous

07/15/2026

Watchspree

Very nice watch, packaging is great fast shipping. Nice seller will buy this again. Thank you

Rhyan Silva

07/15/2026

Seiko 5 Sports Automatic Silver Stainless Steel Band Watch SRPE51K1

Cannot fault Watchspree
Great prices & fast shipping
Highly recommended

steve

07/14/2026

Watchspree

Great square slimline vibration watch
Highly recommended

steve

07/14/2026

Casio Digital Square Dial Dual Time Black Resin Band Watch W738H-1A W-738H-1A

Perfect

Desmond

07/08/2026

Seiko 5 Sports Automatic Black and Orange Nylon Strap Watch SRPH33K1

Excellent seller and superb responsive. Highly recommended.

H.C. Law

07/02/2026

Watchspree

Item packed well with corrugated box plus bubble wrapping & received in good condition. Genuine and high quality watches. Excellent seller and superb responsive. Highly recommended.

H.C. Law

07/02/2026