Introducing new color variations for the 35mm diameter face, large-case GA-100 Series for even bolder statements of the G-SHOCK spirit. Dial rings and raised hour markers provide three-dimensional depth that gives the face plenty of character. These models come with fluorescent

Introducing new color variations for the 35mm diameter face, large-case GA-100 Series for even bolder statements of the G-SHOCK spirit. Dial rings and raised hour markers provide three-dimensional depth that gives the face plenty of character. These models come with fluorescent hour and minute hands that provide sharp color accents.

These watches are designed and engineered to deliver outstanding shock resistance, water resistance, and anti-magnetism. Over-sized buttons have checkered anti-slip surfaces to help make operations fast and sure.

Mineral Glass

Magnetic Resistant

Shock Resistant

200-meter water resistance

Case / bezel material: Resin

Resin Band

LED light

Auto light switch, selectable illumination duration, afterglow

World time

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

1/1000-second stopwatch

Measuring capacity: 99:59'59.999''

Measuring modes: Elapsed time, lap time, split time

Others: Speed (0 to 1998 units / hour), Distance input (0.0 to 99.9)

Mach indicator (speed exceeding 1225 units / hour)

Countdown timer

Measuring unit: 1 second

Countdown range: 24 hours

Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)

Other: Auto-repeat

5 daily alarms (with 1 snooze alarm)

Hourly time signal

Full auto-calendar (to year 2099)

12/24-hour format

Regular timekeeping

Analog: 2 hands (hour, minute (hand moves every 20 seconds))

Digital: Hour, minute, second, pm, month, date, day

Accuracy: ±15 seconds per month

Approx. battery life: 2 years on CR1220

Size of case: 55 X 51.2 X 16.9 mm

total weight: 70 g

LED:Umber