DESCRIPTION & DETAILS

Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power.

 

Carbon Core Guard Structure
A new carbon core guard structure protects the module by enclosing it in a carbon case. The case is made of fine resin embedded with carbon fibers for outstanding strength and crack resistance.

 

Case / bezel material: Carbon / Resin

Resin Band

Shock Resistant

Mineral Glass

Carbon Core Guard

200-metre water resistance

Double LED light

Tough Solar (Solar powered)

Mobile link (Wireless linking using Bluetooth®) - via CASIO WATCHES APP

Case size (L× W× H) - 48.5 × 45.4 × 11.9 mm

Total weight : 52g

 

WATCH FEATURES

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)

World time
31 time zones (48 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping

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

Hand shift feature

Full auto-calendar (to year 2099)

12/24-hour format

Button operation tone on/off

Regular timekeeping
analogue: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day)
Digital: Hour, minute, second, pm, month, date

Accuracy: ±15 seconds per month

Approx. battery life: 3 years on SR726W × 2