At a glance

Big and Bold. The GAW-100 is a classic oversize model packed with features. G-SHOCK's famous Shock Resistant technology is merged with Tough Solar Powered operation and Radio Controlled accuracy creating a strikingly stylish watch for reliable, perfect timing.


12/24 Hour Format

Times can be displayed in either a 12-Hour or 24 Hour Format.

Alarm Function

With Snooze function

Hourly Time Signal

5 Daily Alarms- each will sound every day at the time you set

Auto Illuminator

In low light, the watch face will automatically illuminate when the watch is tilted towards your face for reading.

Countdown Timer

A stopwatch that counts backwards: When 0 minutes, 0 seconds is reached, the timer emits a 10-second signal tone.

Measuring Unit: 1 second

Countdown range: 100 minutes


(H x W x D)

55.1 x 52.5 x 16.7mm

Mineral Glass

Hard glass resists scratching

Multiband 6 Radio Controlled

A built-in radio signal receiver ensures that the exact time is displayed across Europe, the US, Japan, and China.

Shock Resistant

Shock Resistant construction protects against impact and vibration

Solar Power

A high-capacity solar-charging system harnesses the power of any light source for reliable watch operation with minimal impact to the environment.


Measuring modes: Elapsed time, split time

Measuring capacity: 59'59.99''

1/100th sec stopwatch

Total weight

72 g

Water Resistant- 200 Metres

Suitable for free diving without scuba gear.

World Time

Displays the current time in major cities and specific areas around the world.

World time for 48 cities (31 time zones, daylight saving on/off, home city/world time city swapping) and coordinated universal time

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Support Information