GST-S100G-1A GM-B2100SD-1ADR which can be easily accessed

which can be easily accessed from the large button on front of the case

The cylindrical button guard structure ensures smooth and accurate operation of the sensor button

and band are made with bio-based resin

In a color scheme inspired by night surfing

and 1/10 second

GST-S100G-1A GM-B2100SD-1ADR which can be easily accessedFrom G SHOCK, the watch brand that is constantly setting new standards for timekeeping toughness, comes G STEEL, a watch series with a new "layer guard structure". Different materials are used for the bezel to create a two layer structure that adds a new dimension of shock resistant. For models that use stainless steel in the upper part, shock absorbing resin is employed in the lower part. If resin is used in the upper part, fine resin is used in the