At a glance

Born In 1983, G-Shock has spent the last 30 years pursuing innovative and enduring watchmaking. To celebrate our 30th anniversary, a special G-Shock by Maison Martin Margiela model has been created. The unexpected union of these two ground breaking brands resulted in the creation of the GA-300, an original model design, heavily characterised by both designers aesthetic.


Auto Illuminator

When you tilt the watch towards you, an LED automatically illuminates the watch face

Magnetic Resistant

The Case has been specially mounted, so to be shielded from magnetic fields.

Alarm Function

Daily Alarm: sounds each day at the time you set

Water Resistant

200 Metre/20 Bar

World Time

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

Shock Resistant

Shock Resistant construction protects againt impact and vibration

Countdown Timer

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


Accurate measurement of elapsed time with a touch of a button

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Support Information