Casio G-Shock - GSTB100 Series M79 A water resistance up to

A water resistance up to 100 metres helps the dynamic watch maintain a host of functionality without compromising its alluring appearance

Diver Inspired

anti-reflective coating

The watch is powered by an automatic movement with 21-jewels and a 42-hour power reserve

Strap Inner Circumference: 195 +/- 5 mm

Casio G-Shock - GSTB100 Series M79 A water resistance up toTough, innovative, functional beauty reimagined in sharp, minimalist style. The GST B1000D carries on the G SHOCK heritage of tough construction and design rooted in functional beauty, reconstructing this legacy to achieve a polished, sleek expression. The bezel goes logo free for a clean, modern look, while three separate finishes vertical hairline, circular hairline, and mirror polishing create a rich and sophisticated textural appeal that changes