Casio G-SHOCK Black Resin Analog-Digital Men's Watch - GA400-1B Field it is 5 times harder

it is 5 times harder than stainless steel yet 40% lighter

Attached to the case is a stainless steel strap with a push-button deployment clasp and 5 ATM water resistance

Strap Colour: Black

7mm thickness

Water Resistance: Wr [Splash Resistant]

Casio G-SHOCK Black Resin Analog-Digital Men's Watch - GA400-1B Field it is 5 times harderFrom G SHOCK, the toughness watches that are ever evolving in an endless pursuit of strength, this model uses a large rotary switch to enable intuitive operation. The G SHOCK black and red brand colors are is used as the base colors. Although the color scheme is basic, the design is completely new. The use of a large rotary switch makes it easier to select the time zone and set the timer, etc. A practical model that fuses a color combination that