G-Shock GSTB400-1A G-STEEL Slim Carbon Core Guard Tough Solar seiko this watch includes a 3-year

this watch includes a 3-year limited manufacturer's warranty

Limited edition of 600 pieces

Bracelet: Rubber strap with pin buckle

Basic movement Miyota 821A

G-Shock GSTB400-1A G-STEEL Slim Carbon Core Guard Tough Solar seiko this watch includes a 3-yearIntroducing 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