GSTB400MV-5A
GSTB400MV-5A, Indulge your passionate side and stargaze with a G-STEEL inspired by Mars. The GSTB400MV-5A bezel comes in reddish copper to evoke the hue of Mars. Connect to your smartphone via Bluetooth and the dedicated G-SHOCK CONNECTED app coordinates with Internet timeservers to keep you on time, wherever you are in the world.