After Eric Haze, CLOT and Burton, Casio G-Shock continued its partnership to celebrate its 30th anniversary with this time the Maison Martin Margiela who dress the G-Shock with a new coat. A silver-colored dial which suggests part of the mechanism, a removable leather cuff bracelet, are characteristic of this new GA-300. This Maison Martin Margiela x Casio G-Shock GA-300 is available at only 3000 numbered copies and will be available in 300 stores worldwide on March 30 at a price of 300€.