G-SHOCK with a tough design and shock-resistant function. - Brand: G-SHOCK - Model: CASIO - Features: Tough design, shock resist, Wave Ceptor - Color: Black - Materials: Stainless steel, resin Thank you for viewing. I used this watch daily, but it is now a junk item as the time display doesn't appear when any button is pressed or when exposed to light. I look forward to your purchase if you understand the condition.