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ANALOG-DIGITAL
GA-2100 SERIES

GA-2100-7A

GA-2100-7A
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Choose timeless versatility with the iconic octagonal G-SHOCK look, now in tasteful GA-2100 colors. Made of carbon fiber-reinforced fine resin for a thinner, lighter watchcase that is as tough as ever. The simple design and rugged construction features a black dial for a cool, polished look.

GA-2100-7A
  • Shock resistant
  • 20 bar water resistant
  • Easy to see in darkness
  • Casual design
  • Light and strong
  • Sporty design

Specifications

Case size (L× W× H)
48.5 × 45.4 × 11.8 mm
Weight
51 g
Case and bezel material
Case / bezel material: Carbon / Resin　
Band
Resin Band
Construction
Shock Resistant
Carbon Core Guard structure
Water resistance
200-meter water resistance
Power supply and battery life
Approx. battery life: 3 years on SR726W X 2

Glass
Mineral Glass

World time
World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off
Stopwatch
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
Timer
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)
Alarm/hourly time signal
5 daily alarms
Hourly time signal
Light
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)
Light color
LED:White
Calendar
Full auto-calendar (to year 2099)
Mute feature
Button operation tone on/off
Accuracy
Accuracy: ±15 seconds per month
Other features
12/24-hour format
Hand shift feature
Regular timekeeping: Analog: 2 hands (hour, minute (hand moves every 20 seconds)), 1 dial (day) Digital: Hour, minute, second, pm, month, date

*The color tone of the listed products may differ from the actual product in some cases.

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GA-2100-7A

ANALOG-DIGITAL

GA-2100 SERIES

GA-2100-7A

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