GST-B400BB-1A Gold Tone all in a timepiece with

all in a timepiece with a smaller profile

Opt for the GM-2100 with the popular octagonal bezel or the GM-110 with its oversized round case

- Phone finder

Choose between blue

When measuring lap times

GST-B400BB-1A Gold Tone all in a timepiece withRevel in eclectic sophistication with the G STEEL fusion of metal and resin components in a popular all black G SHOCK. Tough construction meets stylish design in a black ion plated metal bezel set against a base of jet black. With its slim combination module and Carbon Core Guard structure, the black on black take of the GST B400 is a cool fashion statement ready for whatever you are.