Casio G-Shock G-Steel Bluetooth Connected GSTB100XB-2A OCEANUS 0℃ (or 14

0℃ (or 14

ETA-Valjoux caliber 7750 Automatic movement

Sapphire Glass with non-reflective coating

and the overall design is tough and rugged

Casio G-Shock G-Steel Bluetooth Connected GSTB100XB-2A OCEANUS 0℃ (or 14Casio G Shock G Steel Bluetooth Connected GSTB100XB 2A This is the first time the G STEEL connected lineup offers a model with with a carbon bezel that is the product of state of the art materials and innovative technology. The bezel of this model has a highly fashionable design, and is made of lightweight yet very rigid carbon material. A combination of state of the art Toray Industries TORAYCA and NANOALLOY results in a bezel with outstanding shock