G-Shock GSTB400-1A G-STEEL Slim Carbon Core Guard Tough Solar siko this watch combines a great

this watch combines a great new look with the ruggedness Luminox is famous for

Bezel: bi-directional rotating 0-60 bezel

A limited-edition GPS solar watch for the next generation

the DW-5000C

Strap Color: Transparent color

G-Shock GSTB400-1A G-STEEL Slim Carbon Core Guard Tough Solar siko this watch combines a greatIntroducing a new lineup of slim G STEEL GSTB400 models with new, improved designs made possible by a thin module and carbon core guard structure. The standard model in this lineup, the GSTB400 1A sports a silver color face and resin band. The GSTB400 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. In