GA-B2100-1A G-SHOCK GST-B400CX-1ADR The case is made of

The case is made of fine resin containing carbon fiber that

• 1/100-second stopwatch• Alarm• LED illuminator• Water resistant• Stainless steel band• Popular retro design

while still providing the advanced functions you love in a compact profile and comfortable fit

and other elements complements the sophisticated look of the dial and dial ring for a luxe design that makes it easy to read the time

GA-B2100-1A G-SHOCK GST-B400CX-1ADR The case is made ofUpgrade the retro look you love with the octagonal GA 2100 line, which inherits the design concept of the very first G SHOCK, but now with Smartphone Link and Tough Solar power.