GSTB400D-1A gd010 Moon data (moon age of

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and MT-G logo add the final celebration of sophisticated colour

and a sapphire crystal with anti-reflective coating ensure that every detail of this timepiece exudes power and excellence

yet even stronger than before

GSTB400D-1A gd010 Moon data (moon age ofIntroducing new color variations to the lineup of slim G STEEL GST B400 models with new, improved designs made possible by a thin module and carbon core guard structure. There is a standard model in this lineup, the all silver color GST B400D. The GST B400 is made possible by even further miniaturization of its parts and thinning of its modules without sacrificing any Bluetooth or solar function. Power consumption has also been significantly reduced.