G-Shock GSTB400D-1A G-Shock Master of G Measuring capacity: 59'59

Measuring capacity: 59'59

and its outer edges are shaped to mimic a fan or folding screen

A multidimensional face

The back of the watch features a solid Screw Lock Back and has been DLC treated for resistance to wear

CASIO's vintage barrel style LW204

G-Shock GSTB400D-1A G-Shock Master of G Measuring capacity: 59'59Introducing 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 all silver colour 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