G-Shock G Steel GSTB400-1A G-Shock Bluetooth Analog and Digital timepieces that

Analog and Digital timepieces that are as calm or cool as you want them to be

Watch sold separately

improved designs made possible by a thin module and carbon core guard structure

crafted for ultimate durability

resulting in a bezel that shows the embedded carbon material

G-Shock G Steel GSTB400-1A G-Shock Bluetooth Analog and Digital timepieces thatIntroducing new colour variations to the line up 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 line up, the GST B400 with silver colour face and resin band. 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