This Casio watch is from Oversize collection. The series combining a large dial and case evoking power and strength. Dial rings and raised hour markers create three-dimensional character while over-sized buttons come with a textured anti-slip surface to make operations fast and sure. These watches are designed and engineered to deliver outstanding shock resistance as well as anti-magnetism. Case: Plastic / Resin Strap: Black plastic / Resin Water resistance to 20 ATM Case diameter: 51,2mm