At a glance

The GR-7900EW model is part of the Limited range. G-Shock models all consist of durability yet able to keep the unique designs which make great fashion statements. This timepiece includes Tide Graph and Moon Age Graph functions which keep you in touch with the great outdoors yet this model still oozes toughness and attitude. Features include Solar Power, World Time, Moon Age and Tide Graph Display and also 200m Water Resistance.


Auto Illuminator

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

Solar Power

A Solar cell provides power for operation, meaning you never need to change a battery

World Time

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

Moon Age Display

Moon age and phase are shown on the display based on your current latitude and longitude

Tide Graph

Tidal movements are displayed graphically based on your current latitude and longitude, and the lunitidal interval.


Accurate measurement of elapsed time with a touch of a button

Countdown Timer

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

Alarm Function

Daily Alarm: sounds each day at the time you set

Water Resistant

200 Metre/20 Bar

Shock Resistant

Shock Resistant construction protects against impact and vibration

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